The Simpsons - Season 17eps22 -

: Mandy Moore and Stacy Keach guest star as celebrity couple Tabitha Vixx and Buck Mitchell.

: The pacing is often cited as slow. Some gags—specifically a long "whaaa?" sequence from Marge—were criticized for being overly drawn out. Community Perspectives The Simpsons - Season 17Eps22

“This was the season finale, yet it wasn't any different than any run of the mill episode.” The No Homers Club · 19 years ago : Mandy Moore and Stacy Keach guest star

Check out this detailed critique for a deeper look at why this episode is often considered one of the weaker finales: Community Perspectives “This was the season finale, yet

Reviewers largely agree that while the episode provides a "reasonable array of laughs," it never truly excels.

: True to The Simpsons' tradition, the episode includes subtle math jokes, such as references to Mersenne primes , added by the show's mathematically-inclined writers.