Local police were called just before 5am local time after two males were spotted carrying what was reported to be the stolen suit, which was dumped back at the circus next to an electricity box.
Officers conducted a search of the nearby area with police dogs, but the two individuals were not found.
There was, however, a note left in the beak by the robbers – who called themselves ‘The Big Bird Bandits’ - which read: “We are so sorry!!! We had no idea what we were doing, or what our actions would cause.
“We were just having a rough time and were trying to cheer ourselfs [sic] up. We had a great time with Mr. Bird, he’s a great guy and no harm came to our friend.
Update: Big Bird is back!
The bright yellow Sesame Street costume recently stolen from a Circus at Thebarton has b… https://t.co/pMGU0ypROC
— South Australia Police (@South Australia Police)
The theft took place overnight between Sunday and Monday, and South Australian Police confirmed in a press release that the Sesame Street character “appears to be intact” and has been handed back to his rightful owners.
“The suspects, if apprehended, could face one count of theft… two counts of theft…” the force joked.
Twitter users also saw the funny side, with some mocking the way the costume was slumped against the electricity box:
Looks like he has had a big night on the town 😂 https://t.co/kA8PC37ocj