Then again, can't say I know what to really expect out of the Tesseract. Anything is possible!
Two of the most destructive forces in the universe and people put them on bloody t-shirts. Doesn't make me feel comfortable at all! I saw a bloody mug in their likeness, the Daleks. Not at all appropriate for tea.
As for the counting bits, yes! Good place for that! Think that's a marvelous idea!