I do that, except instead of a high V, I do a heel stretch.
Okay, my list:
if you drink water to 8 counts at practice.
when you open the fridge and look at the bottom, and you automatically do an arabesque or needle instead of just bending.
when you spend a solid hour stretching my scorpion to cheer music.  
when your youtube suggestions are ALL cheerleading related.
when you wait for something in the microwave by doing 360's and stunt sequences in front of it.
I definitely do cheer moves in the car and almost cause accidents. my boyfriend is sick of listening to cheer music. I know the words to songs on the radio because they're in other team's music. lol