This grandma knows how to ROCK OUT!

This all took place in La Crosse, Wisconsin. Employees say that the woman just walked in and started rocking out! Awesome!

Here's what you don't want to miss: Her twirling her drumsticks (That happens at around 13 seconds). That's pretty awesome. Also, she really starts to bang those beats at around 30 seconds.

All around, she's just fantastic!

Was there ever something that your grandparent could do that surprised you??