Razorblades/stickers- what other urban myths do you remember?

[HamsterToast]

Little bit OT but the whole stickers/razorblades thing made me think of other scares:

Anyone old enough to remember glass in nerds?

Eating more than 5 Pushpops would give you cancer?

Eating peanuts and drinking lemonade while hanging upside down results in instant death?

There was a silly FB one recently, warning people that during the spate of very hot weather, not to fill your petrol tank all the way up as the heat would cause the tank to explode.
Er no. Not true.

Dingdong I remember the aids needles one. In our version the needle was accompanied by a note saying "welcome to AIDS".

Purple Aki
He's no urban myth.
One cunning sexual predator, and still about.
He scared one young man so much that he ran under a train and was killed.
Fucking hell, I thought better of the people posting that upthread.
en.wikipedia.org/wiki/Akinwale_Arobieke