Ok not really aibu but...
I was in the nail salon (yes I'm aware of the potential exploitation but the owner and the 3 staff are all British), and two families were in- the kids were getting full acrylic extensions, gel colour etc. two adult women, 2 teens and 2 circa 8 year olds. Aibu to say the little girls should be out playing rather than worrying about damaging £40 nails plus if they pull them back accidentally you can damage the nail bed. They were really long too, mine are far shorter.
I've already got popcorn (well munched through half a bag so far