'Arashi Becomes!' 80-Second Talk
Complete with:
Miso chanko
Ninjas
Maids with sloping shoulders
Home dates (sho's and matsujun's dead bodies shaking with laughter)
Aiba betraying everyone... including himself
"A KIND WIFE IS SU-BA-RA-SHI! YASASHII! YASA--*gigglefit*"
& pulling it back together again.
I can watch this episode dozens of times and still pee myself laughing a little bit.
Close second is this: