We have discovered Musketeer REALLY enjoys popping large sized bubble wrap that comes in packages.  He LOVES when the mailman/UPS/FedEX delivers a package, loves determining if we should open it or not (he ALWAYS wants it open), trying to HELP us open the box and then popping the large bubble wrap with his teeth (under very VERY close supervision).

Kiva and I were at Wal-Mart yesterday and passed the packing items to get to another part of the store.  Musketeer froze in his tracks in front of the bubble wrap!!!  Yeah, no, Pup.  Not today.