I Was Bitten (2008)

S4E6 Happy Huggy Stuffy Bears

Following a visit to the mall, Mandy is chosen to represent Joyful Snuggly Plush Bears, a trendy new stuffed animal brand. After her commercial gains popularity, she distributes the plush toys to local kids, who soon spiral into disorder. It turns out that Eris, the goddess of turmoil, is manipulating the toys, causing the children to spread chaos. Unwilling to partner with Eris in her plans, Mandy instructs Grim to eliminate the toys and restore peace to the city.