The phrase "similar stunt" refers to an action or performance that is comparable or like another action or performance that was done previously. Full definition
Hell he's like «after the Euros guys, after the Euros...» A certain RVP pulled similar stunts to stall his contract talks just like that..» (justarsenal.com)
The commission said Tabcorp could lose its licence to operate in the UK if it is found to be behind similar stunts in future. (insideworldfootball.com)
Haha will a similar stunt be pulled this year? (justarsenal.com)