Popsugar Family Kid Parties Moms You Meet at Kids' Birthday Parties The 13 Moms You Meet at Kids' Birthday Parties June 10, 2017 by Rebecca Gruber View On One Page Photo 5 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 The "I Didn't Know Siblings Weren't Invited" Mom She shows up with an extra kid or two in tow, just assuming they can participate in activities with no regard for the price per head that the facility charges. Previous Next Start Slideshow Kid PartiesBirthday PartiesParenting HumorParents You Meet