My personal favorite is the Grumpy Cat, as weird as it seems.
http://i.imgur.com/yJJScjW.jpg
http://i.imgur.com/WlxJH0B.jpg

Here's my kitteh address: KAYx4HpuFZkhkwhiUDzz3NSG7tsAPHWNbK
Thanks for the giveaway, these acts really help people without good mining hardware.