Halloween is just around the corner, and if you can't figure out a last minute (and relativity cheap) costume idea, give your girlfriends a call.
Group Halloween costumes can include everything from musical groups, to the casts of your favourite TV shows, to types of cheeses you can buy at the grocery store.
In our top 15 picks below, we have something for co-workers, girlfriends and even those of you who live on campus. Have an idea we missed? Send us a picture at CanadaLiving@huffingtonpost.com and we will add it to our slideshow!