I found the red pants at a thrift store and then used a blue tank top I already owned. The hat is made of felt and stuffed with cotton that was left over from making pillows. I painted the beard on first with white grease paint then filled the rest in with blue grease paint – these can be found in your friendly neighborhood halloween store.
For my body I used a water based paint so that it would easily wash out of my clothes. The only bad thing about this Papa Smurf Halloween costume was that I turned everything and everyone I touched blue!!