Jokes in movies we didn't understand when we were younger

Do you remember when you were little?

Do you remember watching a movie that was not directed toward age?

Do you remember watching said movie and seeing a joke you didn't undersatnd?

Have you seen this movie recently and do you get the joke?

I want people to talk about movies they saw when they were younger, where they didn't understand some of the jokes in cetain scenes. Like innuendo, other sexual-related jokes, jokes making fun of the world that was around you, making fun of celebrities you you didn't know at the time, etc.

Both of mine are Jim Carrey movies:

The Mask:
When the Mask (Jim Carrey) is in the alley messing around with the thugs by making balloon animals. When he wanted to pull a balloon out of his pocket, he pulled out a wet condom and says "sorry, wrong pocket". When i first saw the movie i obviously didn't know what it was so i didn't really see the fun of that moment, but i watched the movie last night and then i laughed.

Liar Liar:
When Flecther (Jim Carrey) gets into the elevator after leaving his apartment for work (and having a rough night). He's in there along with a gorgeous young woman with some Ds bringing the attention of Fletcher. At first they have a polite conversation but when she brings up how nice everyone has been to her, Fletcher blurts out "Well, that's because you have big jugs." (Since he can't lie) "I mean your boobs are huge. I mean, I wanna squeeze 'em." Lady gets pissed, then Fletcher tops it off with, "Mama!" and he rapidly puckers up, that part i didn't get at all, i just always thought the look on his face was hilarious. But now that i get, it's more hilarious than ever!

Well that was a pain to type, now you guys!