Just off the top of my head and in no particular order:
Liar Liar
Bruce Almighty
Spaceballs
Loaded Weapon 1
Robin Hood Men in Tights
The Princess Bride
Hot Shots
Major League
Airplane
Naked Gun Trilogy
Click
The Family Man
Rocky IV
Office Space
Toy Story Trilogy
Aladin
Army of Darkness
Shawshank Redemption
Stand By Me
The Crow
Lost Boys
Bill & Ted’s Bogus Journey
Christmas Vacation
A Christmas Story
The Santa Clause Trilogy
It’s a little more than 25 with the trilogies thrown in. It’s pretty heavy on comedies since typically my idea of a good movie is one that makes me laugh. Even the one horror movie I threw in is more of a horror/comedy.
Honorable mentions:
Police Academy franchise
Star Wars franchise
Blade trilogy
LOTR trilogy
Back to the Future Trilogy
Billy Madison
Happy Gilmore
Monster’s Inc
The Incredibles
The Pursuit of Happyness
The rest of the Rocky movies