Eyeballs, that is. Here is an odd item I picked up (still not sure where, when or why) of kids proudly displaying an eyeball protruding from their skull.
I was looking for some 目玉おやじ YouTube post, but came up with the above instead. It's a pretty sweet looking rendition of an old Japanese myth of an Ookami (giant wolf).
For your Me-dama Oyaji fix, try this:
I really gotta get me some of these. Jenga with bums'n'eyes! (But they're quite expensive. Hint for Christmas?!?)