Top 3 films?
The King of Comedy (1982)
Sailor Beware (1952)
Rock-a-Bye Baby (1958)
The Nutty Professor
The Stooge
The Ladies Man
Really hard to pick, I love his early work with Dean Martin, and his work with Frank Tashlin is amazing, and the films he directed from '60 to '65 are great. Such underrated movies!