Hypno the pokemon, lots of Scooby-Doo scenes, Power Rangers stuff (already mentioned in the thread), Jasmine in Aladdin... Sailor Moon also had its fair share, but I wasn't really into the show like my GF was. Same with Kaa... The first time I saw a Jedi Mind Trick in A New Hope...
As I got older, Totally Spies hit the mark a couple times, YuGiOh (still does... there's even a story told through card art in the real game, involving hypnosis. Look up "hypnosister" and follow the trail), Ember on Danny Phantom (already mentioned in the thread).
Yea, I remember a lot of stuff pointing me in the right direction. Had to hide it from a then-close friend who thought it was really weird but got more comfortable with myself around 14-15 years old. Started really researching actual hypnosis and trance around the same time, and officially became a hypnotist after high school.