Michael loves tiny critters- frogs, lizards and worms are his favorite playmates.  While at Grandma’s house last week he found a tiny frog to play with.  He named it Hopster and played with it for an entire afternoon, even building it a play area with croquet mallets.  He reluctantly let it go into the yard that afternoon, but to his delight he found it again the following day.   I mentioned that Hopster probably lived in