My first actual 100 word drabble. Something I'm sure we've all experienced at some point :o)

Normal disclaimers apply.

The Doctor bounced on the balls of his feet, first on his left, then his right, alternating the weight. Then he began to jump up and down lightly on the spot. Then round in circles. Then on one leg. Then on the other. Then he started criss-crossing his legs, backwards and forwards. Then he did the hopscotch for crying out loud!

"Doctor," Rose said, stifling a laugh, and a smirk. "Can you not stand still? Not even for a second?"

"Nope!" he said simply, turning to look at her, still moving.

"Why…?" she inquired,

"Because I'm desperate for a pee!"