Gift: Crab VS Crab..? XD

This a finished gift for my friend ~LusheetaLaputa. She was so nice to me I did a comic piece with. SO GOOD EVEN TEH REAL DEAL CAN'T TELL!

Lots of little hidden jokes in this if you spot them all.
Now the 'sandfort' in the ground.. looks like that because the crab made it himself. Give him a break, he's a crab! XD AN ANGRY CRAB!

Sorry for all the little watermarks but there has been a thief looking for art to print on t-shirts and yeah, I don't feel like dealing with it.