All / Gear / Toothbrushes Make brushing more fun for your kids (and you) and encourage them to put the cap back on the toothpaste tube when they're done with these cool new Toothpaste Heads. Toothpaste Heads replace the existing toothpaste caps on most standard toothpaste tubes. Just snap on Toothpaste Pete the dog or Toothpaste Oscar the cat, squeeze the toothpaste out through their mouths onto the brush and push their paws back into place to seal the tube. Say what you will, but I think little animal heads puking out toothpaste is pretty fun! Tweet.