A flute with no holes is not a flute . . . and a doughnut with no hole is a danish.
Damn I forgot about the Holy Grail. That is definitely up there.Caddyshack
Animal House
The Naked Gun
Vacation series
Holy Grail
Clerks
Airplane
Friday
UHF
Big Lebowski
Spaceballs
Something About Mary
The Jerk
Blazing Saddles
My Cousin Vinny
40 Year Old Virgin
Superbad
Harold and Kumar. . . .