Have you ever taken a photo, looked at it, and thought something’s not quite right here? The following photos are like that. Whether it’s a clever trick or accidental optical illusion, a few of these are guaranteed to totally freak you out!

Seriously, I have been staring at a few of them for a long time now, and I still can’t quite wrap my head around what the heck is going on. Give these 17 photos a look, trust me, you won’t be disappointed. Although you might be totally confused…

1. That cat is huge!

Just when you wonder what they’re feeding him, you realize that cat is sitting on a table and not a rug.

2. Wow! They really like each other!

I don’t know about you, but my friends don’t usually go in for a crotch grab.

3. Um, what happened to her legs?

Okay, count the ladies, then count the legs. Is it just me or do the numbers not add up?

4. Guys, I think I found Spider Woman

This woman definitely has too many legs. Hey, do you think that’s where the missing legs in the previous photo went?

If you think having extra legs is totally whack, then check out the next picture where there are definitely too many heads. They always say two heads are better than one, right?