Help! A stain!

I just got a little bit of blue colored frosting on a cream colored cotton sweater. What do I do to get it off?

If it’s 100% cotton, I’d do all this by hand. First off, you should have immediately put the part of the sweater with the stain in cool water, let it soak for awhile, and rubbed gently to see if that would get it out. If that didn’t work (or you didn’t do that), get a stain remover (I use SparyNwash), spray it on the stain, let it sit for five or so minutes, then wash by hand with a gentle soap; I use Woolite. If that doesn’t work, I’d take it to a dry cleaning place and ask them if they can do anything about it. Good luck.