We went out for some ice cream, which I don't do, and I ordered Lactose-Free icecream. It tasted great, until my friend told me she swapped my icecream with her own. She's been my friend since i was 12 so it isn't one of those "she isn't your friend" type of things. I ignored her thinking she was lying, but now I feel the same way I would if I drank milk. I know it won't result in vomiting -- it never has for me -- but is there any way I can like, stall or reduce the effect of the icecream? I will get her back though haha!