Yogi placed his toy just outside the bathroom door, making it impossible for his beloved human to get out. Yogi the golden retriever and German shepherd mix, after locking his owner in the bathroom.

The two conceived the Mouse Trap concept and had it ready for the 1963 Toy Fair. 2. Mouse Trap was rejected by Milton Bradley for being “junk. ... a trap door closes on the wayward rodent.

As the bathroom door opens outwards, Yogi's toy wedged against the door, leaving his beloved owner trapped inside. Fuad, from Hertfordshire, in the U.K., told Newsweek that Yogi was "happily ...