Stashed in: Reaction GIFs!, Seinfeld, Back to the Future, Upvote! Downvote!
Heh, I wish all downvotes work this way!
Will look for more downvote gifs to add here...
Back to the future.
Kramer downvote gifs
Awkward Dancing Gif
Aly Raisman licks lips gif
Jennifer Aniston I love kung fu gif (Office Space)
Back off man, I'm a scientist. ~Venkman Ghostbusters gif