The Perfect Game quests

 are a group of side questline that were released on May 10, 2017, during the Pin Pals 2017 Event. Unlike most questlines, this ones does not appear on the Task Book; due to this nature they could be considered as Easter Eggs. They are also independent for each other and there's no order to complete them. Each quest invisibly triggers for each Pin Pal one the outfit is unlocked.

Quests
* The Pin Power Pt. 1 Go Bowling job also helps to clear this part.

The Perfect Game: Homer
"Woohoo! Homer just bowled a 300, which is coincidentally his weight too! Here's a reward to celebrate his great achievement!"

- System Message.

The Perfect Game: Apu
"Apu just ignored his eight children and bowled a perfect game! Here's something to celebrate his achievement in parenting."

- System Message.

The Perfect Game: Moe
"Moe just bowled a perfect game, bringing his grand total of good things that've happened to him to one. Here's a reward to celebrate his achievement!"

- System Message.

The Perfect Game: Burns
"By some miracle (specifically, bribes and coercion) Mr. Burns just bowled a perfect game. Here's a reward to celebrate his great achievement!"

- System Message.