he went missing, appearing to be sucking on a balloon — potentially getting high, TMZ reported.Photos from April 25 show Bell, 36, in his parked car outside his home in Los Angeles, apparently inhaling from a fully inflated balloon, according to TMZ.A canister that resembles a nitrous oxide container could be seen in the car, the outlet alleged.The following day, on April 26, Bell was photographed stepping out with a friend in Malibu.The Post has reached out to Bell’s representatives for comment.Huffing nitrous oxide is a popular way of getting high without using hard drugs — especially among Gen Z — though it’s extremely dangerous.Also referred to as “laughing gas,” “whippits” and “hippy crack,” nitrous oxide is legally sold in single-use silver “cracker” canisters, dispensed into balloons and inhaled to create a temporary feeling of head rush, relaxation and euphoria. However, it is illegal to inhale nitrous oxide recreationally.UK-based neurologist Dr.