105 degree wheather indoor hopscotch

It's been hot around here lately.  On this day I noticed MD hopping from one square tile to the next in the kitchen and I thought it would be a good idea to introduce hopscotch to him.  However, with it being 105+ outside, I was not about to go out and draw on the sidewalk.  I remembered seeing indoor, painter's tape hopscotches somewhere on the web so . . .