Get a cat. Have the dog chew the cat instead of the kids. Works great for me. My puppy loves it although the cat has a few issues with it...
Seriously, we have trained our puppy with a spray bottle with a little lemon/water mix. Works great. The tongue grab only works if they are licking you. Kids/girls don't seem to be up for this technique. For chewing we put a little Tabasco on the offending item. Dog does not chew for long
