Annie Fanart & Poro stickers ideas?

So a small town anime convention is coming up and i'm painting a ton of water color postcards doing my favorite league champions!

& i'm making poro stickers did the sketches today. Any ideas for poro stickers? O.o I did mustache for a sketch http://i376.photobucket.com/albums/oo208/Frost_Kiss/Poro%20Stickers_zpsnnuqqzeo.jpg POROS FILL MY HEART WITH LOVE. & Frostfire annie http://i376.photobucket.com/albums/oo208/Frost_Kiss/Frostfireannie_zpspa2gawjg.jpg