That sounds almost like an insider leak of information to me.... won't be so cheeky as to press for confirmation/details but sounds promising!
(Especially since I'm on 1000 and mostly just have bricks & bars)
Nah...not strawberry, not choc mint. They are already available in the shakes. Okay, they would probably taste nicer as a tetra, but it would be better to have a completely new flavour.
In Canada, I had a butter and pecan shake. It was delish