tell you what I need a straw for......
a proper straw that doesn't cave in.....
Thick Shakes.... there is NO POINT in having the weak link in all that vacuum.... being the straw. The whole idea of a thick shake and a strong platstic straw is that the soft pallet in your mouth caves in and the ice cold shake hits it and you get brain freeze.
if the STRAW caves in... then what?