WATCH: ‘Rampage’ Jackson pulls the oldest schoolboy trick in the book at Bellator 157 weigh-ins

We are going to miss Quinton Jackson when he hangs up his gloves.

'Rampage' has just turned 38-years-old but that doesn't mean his sense of humour has matured beyond that of a mischievous toddler. After his much-publicised contract dispute with Bellator and one-fight return to the UFC, Jackson returns to Bellator this weekend. The former UFC light heavyweight champion faces Japanese veteran Satoshi Ishii in the main event of Bellator 157 on Friday night and, at the weigh-ins on Thursday, 'Rampage' was up to his old tricks. First he took the opportunity to take the mick out of Ishii by saying: "Damn, you're big. What the hell have you been eating?" And as he squared off with his opponent in Missouri, 'Rampage' pulled the old "there's something on your chest" trick. And when Ishii glanced down to see what could possibly be staining his bare chest, he was met with the flicked finger and classic 'Rampage' smile that we've all come to know and love.