Get Down With Your Bad Self

So, I have a question for all of you that keep increasing the counter level on this blog. If you felt like "getting down with you bad self" what song would you use to do that? You see I am teaching a toddler music class and in each session I have a song that the parents and child can use to just dance around and have fun. So far I've used a variety of tunes; "Say I Am" by Tommy James and the Shondals, "Cecillia" by S&G, & "Fishin' in the Dark" by Nitty Gritty Dirt Band. I've downloaded a few more for future classes such as "Everybody Dance Now" by C&C Music Factory, "We Are Family" by Sister Sledge, "Pump Up the Jam" by Technotronic, "Dance to the Music" by Sly and the Family Stone, and "Sing, Sing, Sing" by the Benny Goodman Band. Do you have any suggestions? Preferrably something that the average person would know, be able to find the beat of and shake their botty. I look forward to your input!