Bear in the Big Blue House 2x13

Bear mistakenly receives a piece of Doc Hogg's mail, and decides to give him a call and let him know. This begins a day full of mistakes, including wrong numbers, a broken vase, and Pip & Pop's accidental discovery of a new type of sandwich. Eventually, Doc arrives, the vase is mended, and, hey, those baloney-on-the-outside, bread-in-middle sandwiches are delicious! Maybe mistakes aren't such bad things after all.