Fission Impossible was a limited time quest chain that was released during the Valentine's Day 2015 Event. The second quest chain from the Valentine's Day 2015 Event, Return to Sender, starts in the middle of this quest chain.

Quests[edit | edit source]

Quest Requirements Time Triggered By
Fission Impossible Pt. 1 Make Lisa Send a Valentine to Fallout Boy 8h Auto
Fission Impossible Pt. 2 Reach Level 8 and build the Van Houten House
Make Milhouse send a Valentine to Lisa
8h Auto
Fission Impossible Pt. 3 Make Lisa put herself in fake danger
Make Sidekick Milhouse rush to Lisa's rescue
4h
4h
Homer
Fission Impossible Pt. 4 Make Lisa wait in a tree 24h Sidekick Milhouse
Fission Impossible Pt. 5 Make Lisa go on a date with Sidekick Milhouse 24h Lisa
Fission Impossible Pt. 6 Make Sidekick Milhouse celebrate 4h Sidekick Milhouse

Dialogue[edit | edit source]

Fission Impossible Pt. 1[edit | edit source]

Character Dialogue
Marge Icon.png "Hey Sweetie, how are your valentines coming along?"
Lisa Icon.png "Almost done."
Lisa Icon.png "I've sent cards to "Friends of the Forests", "Black Rhino Buddies", "Hers Helping Him-alayas", "The Million Malayan Tiger March"..."
Lisa Happy Icon.png "...and I have one very special valentine for one very special boy."
Marge Icon.png "Thank goodness. Someone a mother could cry at a wedding for."
Lisa Icon.png "I'm sending a card to Fallout Boy."
Marge Sad Icon.png "Oh. For a minute there, I thought you meant a real boy."

Fission Impossible Pt. 2[edit | edit source]

Character Dialogue
Bart Icon.png "Milhouse, c’mon. We’re s’posed to be cherry-bombing Dr. Nick’s organ donor deliveries today."
Milhouse Icon.png "Sorry, but I’ve got a stack of valentine’s cards to write."
Bart Rollingeyes Icon.png "Breaking hearts comes before blowing up hearts? I’ll never understand you."
Milhouse Icon.png "Bart, "you’ve got to give love to get love."
Milhouse Icon.png "I read that on the side of a very wise Squishee cup."
Bart Surprised Icon.png "These are all addressed to stuffed animals and action figures!"
Milhouse Icon.png "Not all of them. There’s a bunch for Lisa in there."
Bart Rollingeyes Icon.png "You'd better stick with Puppy Goo-Goo and Headless Hellraiser instead of my sister."

Fission Impossible Pt. 3[edit | edit source]

Start[edit | edit source]

Character Dialogue
Homer Annoyed Icon.png "Lisa! Our mailbox is jammed with valentine's cards!"
Homer Annoyed Icon.png "How am I supposed to get my junk mail? If I miss out on 2 for 1 carpet cleaning or a vinyl-clad window deal, I’ll be very upset."
Lisa Icon.png "Let’s see… Milhouse, Milhouse Van Houten, Master Van Houten, The ‘House, Milli-Van-Illie-Houten..."
Lisa Sad Icon.png "... no Fallout Boy..."
Lisa Annoyed Icon.png "I know he’s a superhero with the fate of entire nations in his hands but geez... how long does it take to write your name on a card?"
Lisa Angry Icon.png "I’m going to do something that goes against every fiber of my being… play the victim."

Lisa's Job Started[edit | edit source]

Character Dialogue
Milhouse Icon.png "Dad! Quick! There’s an emergency!"
Kirk Icon.png "You have clean underwear in the laundry room."
Milhouse Icon.png "Not that kind of emergency. Lisa’s trapped in a tree! I can save her and finally be her hero!"
Kirk Icon.png "Take an extra pair of underwear just in case."
Milhouse Icon.png "Any true hero would."

Sidekick Milhouse's Job Started[edit | edit source]

Character Dialogue
Lisa Shouting Icon.png "Milhouse! You're ruining everything! I'm waiting for the REAL Fallout Boy!"
Sidekick Milhouse Icon.png "I’m as real as he gets. I have Fallout Boy’s cuddlebug cape, orthopaedic gloves, prescription eye mask and corrective boots!"
Lisa Icon.png "But I want the REAL Fallout Boy to rescue me and carry me off to his Treehouse of Solitude."
Sidekick Milhouse Icon.png "I’m confused. This calls for one of Fallout Boy’s super-power anxiety pills!"
Sidekick Milhouse Annoyed Icon.png "Darn! I left my pill purse at home."

Fission Impossible Pt. 4[edit | edit source]

Start[edit | edit source]

Character Dialogue
Sidekick Milhouse Icon.png "Lisa, could you please come down from the tree so I can save you?"
Lisa Angry Icon.png "I’ll only come down for Fallout Boy."
Sidekick Milhouse Icon.png "Fine. In the meantime, your Mom sent over more valentine’s cards that came in the mail."
Sidekick Milhouse Happy Icon.png "The desperate ones are from me. FYI: They’re sealed with real teardrops."
Lisa Sad Icon.png "*sigh* Where's a hero when you really need one?"
Sidekick Milhouse Sad Icon.png "I might need one myself. My foot’s stuck in a woodchuck hole. But this means we can wait together!"

End[edit | edit source]

Character Dialogue
Lisa Happy Icon.png "Milhouse, wake up!"
Sidekick Milhouse Surprised Icon.png "Huh?! Whuh?!"
Lisa Happy Icon.png "One of those valentine's cards was from Fallout Boy! He finally replied!"

Fission Impossible Pt. 5[edit | edit source]

Character Dialogue
Lisa Happy Icon.png "Dear LISA SIMPSON, your fan mail to Fallout Boy was received."
Lisa Shocked Icon.png "That wasn’t fan mail! I spent $2.95 on that card! “Fallout Boy can’t save you for Valentine’s Day but you can save on merchandise every day from Fallout Boy’s online store.”"
Sidekick Milhouse Icon.png "That’s nice of him."
Lisa Angry Icon.png "No, it’s not nice. This is just a robo-reply from Fallout Boy’s heartless, corporate shills."
Sidekick Milhouse Icon.png "What are you going to do?"
Lisa Angry Icon.png "I am going to spend Valentine’s Day with the boy who actually came to my rescue."
Sidekick Milhouse Icon.png "Who’s that?"
Lisa Icon.png "You! But no physical contact and you have to wear the costume the whole time."
Don't miss the arrival of the real Fallout Boy in Springfield. COMING SOON!
 
— In-Game Message


Fission Impossible Pt. 6[edit | edit source]

Character Dialogue
Sidekick Milhouse Sad Icon.png "I asked Lisa for a goodnight kiss and she said no..."
Sidekick Milhouse Happy Icon.png "... which is way better than last time when she ran away screaming!"
Sidekick Milhouse Happy Icon.png "A “no” is practically third base for a guy like me!"
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