it might be fun to get a long lasting henna ink facial mask to die Your skin blue for a week and say Your a dodgers fan ;)
these people just use face paint
https://www.sbnation.com/2010/4/2/2314611/anybody-but-duke-the-case-for-...
Big Fat Liar (6/10) Movie CLIP - Jason Turns Marty Blue (2002) HD
https://www.youtube.com/watch?v=RGl3Y1gvv5g
have any of You made any finds ?
Note if You see someone terning blue in front of You in real life there probably DIEING, You shooed get them to a hospital eight away or perform the heimlich oe what ever else is needed to get oxygen in to there blood to keep them alive.