Scene Stealers

The Hangover
Bowfinger
Anger Management

Modern Family, obviously. The entire cast is brilliant and still this kid gets in some scene stealing zingers.

Pretty Much any time she appears on-screen. Particularly on Bridesmaids.

Inception
Stop Loss

3rd rock from the sun

Just watched Rock of Ages. She was by far the best part of the movie (her "love" scene with Tom cruise was brilliant)

Wedding crashers
Bachelorette (even next to rebel wilson and lizzy caplan)

Lord of the rings (why didnt Sam just get the ring, Frodo was such a pansy)

50 first dates.

Pretty much everything he's in.

The Change Up
Horrible Bosses
Starsky and Hutch
The Switch
The Ex
The Break-up

The Sheldon Show! almost too obvious to mention

Held his own against both Brad Pitt and Channing Tatum, pretty impressive. glad he isnt playing the whiny nerd for the rest of eternity.

Everything

17 again, she was so funny that they cast her the exact same role in the Change Up.

Talledega Nights.

I really think he was the best one in the Hangover(s)

Bachelorette
Mean Girls

Duh!!!

Road to Perdition
Closer
certainly didnt "out-shine" robert downey jr. in Sherlock, but held his own very well.

Cold Mountain

Night at the Roxbury (very small part)
The Other Guys
Hitch