the ultimate shake (help me guys!)

So i'm visiting my friends tomorrow and I'm thinking about doing a video either tomorrow or while they are up here. (depends on how many people comment on this)

Anyway I need YOU guys to list things that we should put in a shake and try to drink. Nothing too gross PLEASE!! please please!!
(ex of okay things-ketchup, mustard, cheese, ice cream etc)
(ex of not okay things- dirt, poo, rocks etc)

so yeah! help meh guys!

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