So apparently Gretel is confirmed to have ADHD (by Dan Povenmire aka Dr. Doof in Phineas & Ferb)

I believe that Dan also has ADHD so he based Gretel character on that

Me today

Is it just me ?

mb give me a sec

My reaction (credits to u/camus_island)

Why does it physically hurt?

Posted in r/tumblr by u/Luprand

It's ADHD Friendly

Still IN Your Hand...while you're looking for it.

Please tell me the secret

Still working on it