Costco has pulled a cake from their catalog, because a woman though the dinosuar's legs looked like the number 666.  Yes, it doesn't look exactly like the sample photo, but I hardly think the decorator deliberately put the number of the beast on a 6 year old's birthday cake.  They were likely just in a hurry and piping fast.

http://www.opposingviews.com/i/society/dinosaur-cake-pulled-costco-stores-because-offensive-portrayal-photos

Never, mind, looks like this was a hoax.  
http://www.rawstory.com/2015/07/costco-drops-childrens-dinosaur-birthday-cake-after-arizona-mom-complains-it-promotes-satanism/