The suspense is killing me.

Ah, the majesty of the Jurassic Park theme song, forever associated with that moment when the music swells and Sam Neill and Laura Dern see a brachiosaurus for the first time (or some other dinosaur, I don't really feel like checking. I'm sure commenters will be happy to do that if I'm wrong). But now we have a new image, dare I say a greater one. Behold, Marv!

Marv was dressed up by Edward Fuller, who uploaded this video to YouTube.

Sources: Edward Fuller | Laughing Squid