There is some debate as to whether these should be called Snakes in Hats or Snakes Wearing Hats. I’ll let you be the judge of that.
Who's Cooler Than This Cobra in a Top Hat?

The cobra in this shot rises up and fans out, all with a thumbnail of a top hat on.
Talk about taking something otherwise scary and making it cute!
Taco Says Happy Christmas and Shit

Taco’s Santa Claus hat looks like it’s made out of Play-Doh, but snakes do have really small heads.
This Snake Straps on a Birthday Hat!

Challenge: show me any animal wearing a pink and purple birthday hat that doesn’t look adorable.
Here's a Snake Celebrating Easter by Wearing Bunny Ears

If you put bunny ears on a snake, it’s just as cute as can be.
Here's Another Snake Doing His Best Bunny Impersonation

Seriously, I think God gave the wrong animal cute ears like this.
Milkshake, a Ball Python, Dons a Purple Sparkly Party Hat

I was thinking that Milkshake’s hat looks a bit like a sorcerer’s hat, but I guess we could call it a party hat. You squeezed it out of me!
This Yellow Snake is Wearing a Dollar Bill Hat

This dollar bill hat is perfectly placed atop this snake’s head.