#i'm pretty sure the lawn gnome plot of 'Father's Day' doesn't count since they referenced it ever since 'Lawn Gnome Beach Party of Terror'

[forgottenpnffacts]

In honor of your 1 year anniversary, whats your favorite callback that occurs in the last season?

It was technically the anniversary yesterday, but I think my favorite Season 4 callback is when they brought back the public art piece from Season 2!

#i'm pretty sure the lawn gnome plot of 'Father's Day' doesn't count since they referenced it ever since 'Lawn Gnome Beach Party of Terror' #according to tvtropes it's only a callback when the thing it brings back is relevant again #so having their invention face popping again by the same piece of art should count #asks #anon