The first person who posts a picture of Justin Bieber, Rebecca Black, Britney Spears, or any other famous person who is strongly disliked, they will get a horrendous lecture about how that kind of thing just isn't funny.
There's also a very peculiar fish with a transparent head and eyes that are in the head itself: the Macropinna microstoma (for informations click the link, there's even a video on the bottom):
Another very strange animal I just found out about right now, is the common scorpionsfly:
And, to end this tour, the naked mole rat. Why is it special? Because it is, together with another mole rat species, the only mammal having an eusocial organisation, like ants: one reproducing female, soldiers, and workers!
Most of the weird animals I can think of are already posted here. :b I think people look pretty darn weird too. Also, some of these animals are scaring me. Oo
That seaslug looks beautiful Mage! And they're so small...
There are pretty weird stuff in the insect world too, I came across the membracidae lately, the treehoppers. Very small insects, but very strange look. My favourite is the second, the blue. Wiki article for treehoppers