BOWLING. If you give a mouse a marble, he might want to bowl with it...and then invite his friends to go bowling. When they find out the bowling alley isn't ready to open, the fun is just beginning. UNDERWATER MOUSE. When Mouse loses Oliver's marble into the lake, the search is on! If a Mouse is going to search a lake, he's going to need a submarine. Soon, with Cat's help, Mouse is making underwater discoveries and doing nice things for lots of new friends. When you've got a curious Mouse for a friend (not to mention a Moose, a Pig, a Cat and a Dog) one thing always leads to another, then another, and then another! You never know what to expect, but you do know it's going to be fun! Much like the books each episode starts in one place and leads to unexpectedly delightful twists and turns until we are back at home where we started. Based on the beloved books by Laura Numeroff and Felicia Bond and written and developed by Ken Scarborough (CURIOUS GEORGE and ARTHUR).