CD

something millennials can't buy because they don't have anywhere to play them

millennial: hey mum can i go get a CD or two?
millennial's mum: no we have nowhere to play it!
millennial: but i can play it on the Blu-ray player.
millennial's mum: i said no now drop it!

warning

a warning on a commercial so dumbasses don't try it

person: *watches commercial* oooo i should try that some time
commercial: (warning) professional drivers on an enclosed course
person: dammit