Theoretically, it could have been a biology lesson. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
1096 Days of GIFs, Day 1096: Walking In On The Velcro Bra [AP Bio]

Theoretically, it could have been a biology lesson. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
The reactions of Sarika and Heater says it all. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Making their case for the velcro bra. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
It's a shame no one walked in on this and showed them some pointers. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Faring no better than his bosom buddy, as it were. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Making his moves and running up short... Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
A poignant moment that begins to take a very weird turn. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
The opening to this episode is absolutely bonkers, one of the funniest moments on a very very funny show. This whole scene rings true in terms of the symbiotic nature of friendship and the wide strange vistas of adolescent angst. Right-click to save the GIF. I most certainly do not claim copyright to the material…
Just how much sin and iniquity is going on at this school? Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
The scope of bad behavior is actually worse than originally thought... Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Looks like there's a lot of bad behavior going around... Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Durbin brings fear to the guilty. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Jack's reaction is worth this much weight. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Grace knows his weak point, too. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
That's gonna leave a mark. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
It's all fun and games. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Jack walks in on something unexpected. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Showing off his moves! Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
You never know who you're going to run into at your locker... Even while Notorious RBG is looking out for you. Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.
Eduardo's walk sets Jack aback. Maybe it's the dramatic limp? Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.