What is a good bourbon/whiskey shot?

My buddies and i are getting together tomorrow morning to watch the US world cup game and plan to take a shot or bourbon/whiskey for every goal scored and card given. We did the same for the Mexico game but with a shot my Mexican buddy called a "Mexican Flag"... tequilla, lime juice, and clamato...no bueno i know. I don't want to shoot just straight bourbon/whiskey soooo anyone have any EASY minimalistic shot ideas? Thanks.