At least 12

Maybe even fifteen!

I think we can all agree we've seen this post so many times on this site

http://www.stratadecision.com/images/default-source/default-album/spongebob-image.jpg?sfvrsn=0&MaxWidth=350&MaxHeight=&ScaleUp=false&Quality=High&Method=ResizeFitToAreaArguments&Signature=74DF7F01F3B80B8C998693596550DBB1