I mean yea, non consenting chemical alteration of someone's mental state is a messed up thing, accidental or not. For someone not expecting it, or not used to it, you will likely think you're sick. That could be distressing. It could be dangerous if that person were, say, headed off to work (nurse, doctor, crane operator, taxi driver, office worker on commute), or had been avoiding cannabis due to family history of psychosis, or has a damaged immune system and now fears they've caught something, we also feed pizza to kids.

Most probably nothing grim will come of this, and the jokes are fine I think, but we all should understand that this is serious.