FIFA Soccer 64

Crowd Tricks

When you are playing a match, you can press the Control Pad in any direction to make the crowd "BOO!" your opponent. So far I've only have a chance to try this in two-player Friendly mode, but it definitely works up to four times every half!

P.S. You may also want to try pressing the four different C buttons after you score. Pressing each one will activate a different scoring animation, including the infamous "Gooooooaaaaallll!!!"