Who you gonna call for a Ghostbusters party? Tori Spelling! The 90210 alum and mom of two threw her son Liam a fourth birthday party that easily could have been taken from the scenes of those featured on Outrageous Kid Parties. The Ghostbusters-themed afternoon included a giant slime cake, custom cookies, cake pops, and homemade proton packs for the guests to wear — complete with silly string to fight oncoming apparitions. According to LilSugar readers' favorite tweeting mom, the party was a success, with the guest of honor crashing after the festivities! Check out the mama's own pictures from the soiree.

Source: Plixi User Tori Spelling