Here's Dad's koozie:
Here's the only koozie in the house that might possibly fit Bobby's cup:
Not only was it GIRL colors, but it was too tall and Bobby was afraid he would be drinking more yarn than rice milk. Enter clever knitter with her needles and boy-colored yarn. Given an evening and half a morning and she came up with this:
Very manly, well-fitting and just in time for next-weekend's football viewing. It made for one happy Bobby!