I once had a freeze pop competition at work where who could eat the most before we left. I had around 30-35, don’t remember the exact number but there was a few times I went to urinate and it was pink.
(not really @ you, but it’s concerning your post)
There MUST be some way to do this to my boyfriend without him knowing. Get him to piss blue or something… totally awesome payback for when he Dutch ovened me this weekend!
FD&C Blue No.1 will ensure pretty awesome green feces…
There are some drugs out there that will modify color of the urine (google it if you want…) methylene blue comes to mind – it actually has been used as placebo before, and it will change urine color to blue… however I don’t recommend doing it – the known side effects are in theory reversible, but it also has been reported to induce anaphylactic shock… (http://www.anesthesia-analgesia.org/content/101/1/149.full)