Idk why i always go to extremes when explaining why something is dangerous to my 7 year old... He…

Idk why i always go to extremes when explaining why something is dangerous to my 7 year old... He seen a helium balloon i got while in the hospital and started talking about wanting to suck the helium out. Im like no dude that can give you brain damage or kill you. Your Bodys not made to inhale helium its made to inhale oxygen and if your brain doesnt get its oxygen it can hurt it really bad.. Like yes it makes you have a funny voice for a second but its bad for you