Lucas the Spider

Prickly Pals/A Sting in the Tale/Tongue Twister (5x14)

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When Arlo plays too rough, Lucas forms a new friendship with a cactus./ Maizie accidentally stings Lucas's butt. This is a shock to them both, but Maizie takes it the hardest./ When Bodhi's tongue gets hurt, it's up to Dr. Lucas to help.