The Cat in the Hat Knows a Lot About That!

Teeny Weeny Adventure (1x41)

:

Nick has spotted a tiny ladybug, but Sally has found an even smaller ant! And there's nothing smaller than an ant. Or is there? The Cat takes Nick and Sally to meet a variety of single-cell creatures, the smallest anywhere! Nick and Sally soon learn that a drop of water holds a whole lot more than they ever realized.