Warmer weather is just around the corner, and here's the proof: It got so hot at the Houston Zoo that baby elephants Baylor and Tupelo were allowed to take a dip in the pool. Now that they're 1,100 and 600 pounds, they would pop a regular kiddie pool in five minutes. Even this family size pool will only last for five uses, since the sides aren't meant to withstand elephant-sized belly flops.