Want to make a kid laugh? Walk into their room holding a "mustache on a stick" up to your lip and I guarantee you will get lots of giggles. Then they will want it so that they can "try the mustache" for themselves.
All that I did was draw a template in the shape of a mustache. Pin the template to a piece of felt and cut around template. Then cut out another mustache using your template. Hot glue gun the two felt mustaches together. This gives the felt sturdiness. Now, attach your felt mustache to a popsicle stick using your hot glue gun...and...instant giggles!