Captain America:
1 part creme de cacao
1 part blue curacao
1 part grenadine
Serve with tiny flag or sparkler

Iron Man:
1 part drambuie
1 part scotch
2 parts orange juice
1 part grenadine
Garnish with orange slice

Hulk Smash:
1 part Midori
1 part absinthe
3 parts Mountain Dew
Garnish with Kiwi slice

Black Widow (aka Hot Russian)
1 part kahlua
1 part vodka
2 shots of espresso

Hawkeye:
Mix Strongbow Cider and WKD purple, drop in a shot of Aftershock Spiced Berry.