Step 1: Take a cold shower. Yes, you read that right. A cold shower. It'll wake you right up.
Step 2: Eat a spoonful of wasabi. The capsaicin will get your blood pumping.
Step 3: Do a few rounds of 'I'm a Little Tea Pot'. Dance like nobody's watching, or better, like nobody's judging you.
Or, if all else fails, Panic Mode can be activated.