Wagging tail

Wagging a tail is a phenomenom that occurs in the Smurf Me Up series when a Smurf or Smurfette show they are excited to see an individual they really like or when they kiss causing them to become very excited to smile and wiggle their Smurf tail in a fast rate. In the story, Glovey and Smurfette both end up together holding hands and see both of their tails wiggling. At this point Glovey has no idea of what is happening since he is not familiar with his Smurf biology, but Smurfette appears to be acting strange on Glovey. Glovey describes his feeling, "weird, yet it somehow feels right."