Just last week, Cosentino The Grand Illusionist stopped by the studio to showcase a couple of mind-blowing tricks to Mel and JT.
After having a chat to the two about his new TV show, he got down to business - and left both Mel and JT stunned.
While they were both sceptical about magic before Cosentino started, it's fair to say that they were both converts by the time he had finished.
Check out his vivid trick above, and what he did to JT's glasses here:
A true illusionist!