Amnesia jokes

I was gonna tell a memory loss joke, but I forgot it.

I stole my friend's amnesia medication the other day, he was pretty pissed.

But I reminded him of the age-old mantra: "Forgive and forget!"

I had amnesia once... maybe twice.

What was I saying again?

I forgot what a boomerang was. Oh well, it’ll come back to me.

Wow, my own joke. Category: I problem won’t remember this.

I can't remember the last full conversation I had with my grandfather.

Good thing is, since he hit his head, he can't remember either.

Patient: "I'm starting to forget things."

Doctor: "Since when have you had this condition?"

Patient: "What condition?"