Elemental's Excitingly Excellent Random Banter: No.CLXXVII (177)

[Teddy]

Also, apparently some people can touch their own eyeballs. I have no idea how they manage that and it freaks me out.

I don't really find it that hard. Given, it's more unpleasant to touch the cornea rather than the whites, and you should keep your fingers wet and avoid moving your eye while touching it if you want to avoid any unnecessary irritations.

The only practical use for this is for getting loose eyelashes and other stuff out of your eyes.