Toilet paper roll
Red party streamer
White card stock
The first thing you need to do to make your snake blower is to paint a toilet paper roll....or if you have green paper, you could just make a tube out of that.
Then attach your red streamer to the inside of your tube, you want it taped to the top about 1/3 the way in. Then attach your teeth. I would recommend using card stock fir your teeth if possible. I didn't have white cardstock on hand, so I just used normal printer paper.
Add your eyes to the side of the tube and you're done!
Have your child blow into the tube and the streamer will move just like a snake's tongue.