School room or child's room or playroom pattern for stained glass, hickory dickory dock, mouse ran up the clock, with the letter "B" in the face of the clock. Mouse looking at the "time" with the hour and the minute hand.  Oval stained glass pattern is good for glass painting in a kid's room, as well as the black and white page for learning the alphabet, and coloring book page.

poem by CoPilot

B is for the boldest paw
Batting at the ticking jaw.
Clocks may chime and time may fly,
But paws still pounce — oh, my oh my!

and edited from CoPilot, i write

B is for the boldest paw

Batting at the ticking clock. 

Clocks may chime and time may fly, 

Little mousie, my oh my. (my edits of CoPilot)