I do also recall doing the whole "I am unleashing an powerful attack!" pose, (Which is really common in yugioh... that might be were I got that... XD) when waiting for my pokemon to it's attack animation. (attack animations are a bit quicker now though... so I don't do it as much anymore.)
I still do this, especially against real opponents. It makes victory all the more satisfying somehow.
Now remember, its ok to trade with someone you like, but when someone scams you in Pokemon, that's no good! #GivePringlesBack