do the different sizes of mars bars have the same ratio of chocolate/caramel/nougat?

It seems to me that the bite sized ones are far more caramel-ly.

I agree. The ones you get in a box of celebrations are mega. Don’t really like whole hog mars bars.

Of course:

there’s glucose for energy
caramel for strength
the chocolate’s only there to keep it
the right le-e-ength

(celebrations ones are more like milky ways IMO – pale imitation … and when I was a kid Mars bars were as big as a housebrick 🙁 )

that is exactly the type of question customer care lines exist for. Probably a 0800 number so give them a call 😉

True about the customer care number:

Had a bet in the office years ago re raisins in Double Deckers – quick call to Cadbury solved the issue!
Cheers Cadbury.
(Removed in the 80’s ‘cos people crave blandness and are idiots, btw).

Appararently orange Smarties do taste different to the rest.

They do, they’re the only flavoured ones (aside from ‘chocolate’ being a flavour).