what do y'all do when ur bored in school?

What y'all do when ur bored in school? When teachers aren't around and u gotta stay wide awake for some reasons (i only like sleeping in bed lmao) 

we'll be back in school this week and I still need a full recharge after all that school activities have done to me. except music and going around that 4 corners of the room or typically going outside corridors. what other stuffs do u guys do when ur bored ;/