Throwing a fish near a polar bear can cause any nearby polar bear to chase after it.

As stated in the title throwing a fish near a polar bear would make the polar bear bound towards it, any mob close to where the fish lands will (unless protected by a barrier of some sort) be knocked back a decent way away without damage, this could be useful for clearing a path through a horde of mobs, mini games (polar bear bowling anyone?), it would also just be quite a fun thing to do plus the polar bear gets a fishy treat out of it! It’s a short and simple idea but I think would make polar bears useful and potentially less pointless (as some people I think feel its pointless) addition to the game!