Jumpin' Jake Flash (S21E09)

Chum can't shake off his jealousy when a collection of replica Muppets arrives at the shop. Will his obsession with these quirky characters help him score some treasures? Meanwhile, Rick discovers an autograph book from the 1800s, but he’s left questioning the authenticity of the signatures inside. In another twist, when a pair of pants rumored to have belonged to Keith Richards shows up, Corey teaches Jake a lesson about the reality of expectations. Later, Rick visits an art gallery in L.A. for a "finger-lickin'" adventure. Will he uncover the secret to success or leave feeling frustrated?