cause an accident? maybe... (bert) how do you know all this stuff? (burke) just comes with experience. (all muppets) yup. ♪ we are farmers. ♪ bum-pa-dum, bum-bum-bum-bum man 1 vo: proof of less joint pain woman 1 oc: this is my body of proof. and clearer skin. man 2 vo: proof that i can fight psoriatic arthritis... woman 2 vo: ...with humira. woman 3 vo: humira targets and blocks a specific source of inflammation that contributes to both joint and skin symptoms. it's proven to help relieve pain, stop further irreversible joint damage, and clear skin in many adults. humira is the number one prescribed biologic for psoriatic arthritis. avo: humira can lower your ability to fight infections. serious and sometimes fatal infections, including tuberculosis, and cancers, including lymphoma, have happened, as have blood, liver, and nervous system problems, serious allergic reactions, and new or worsening heart failure. tell your doctor if you've been to areas where certain fungal infections...