I'll just get ready to do a facepalm then....
It's a JOKE guys!
Besides, this was made way back when. Mockingjay wasn't even out. Gale is a complete ass in Mockingjay. I do not support Gale. I do, however, find the connection between Peeta's name and pita bread amusing. So I made a JOKE. Read the comments if you need to know anything else.