Death Becomes her - Meryl Street, Goldie Hawn, Bruce Willis, Isabella Rosselini, fabulous!
The Mummy - with Brendan Fraser.
Top Gun - I was 11yo when it came out and I'm an RAF child, so I appreciate both the dogfights AND the beach volleyball scene 
Muriel's Wedding, Strictly Ballroom, Priscilla - my favourite Australian trilogy.
The Godfather 1+2, Goodfellas, My Cousin Vinny.
The Name of the Rose, Jamon Jamon, Cyrano de Bergerac.
Not so much guilty pleasures but comfort films.