I wonder if this has happened yet

Customer: Worcester sauce crisps please

Shopkeeper: Sorry can't, it's off the shelves, cancer scare.

Customer: Oh right, Chinese Chicken Wings?

Shopkeeper: Ah that's the same , Cancer scare

Customer: Hamburger Relish?

Shopkeeper: Cancer scare

Customer: Sausage and Mash?

Shopkeeper: Cancer scare

Customer: Cottage Pie?

Shopkeeper: Yes ... no wait, Cancer scare.

Customer: So they're all off the shelves because of a Cancer scare?

Shopkeeper: Yes

Customer: (sigh) Just give me 20 Bensons then.

Shopkeeper: Certainly. £4.50 please.

Customer: Thanks !!

For those who haven't heard this is happening in the U.S. and Europe