viewers noticed a major change in Foreman Keith Schleiger's appearance during his surprise return in of the reality show. The 50-year-old tradie, who is more commonly known as ‘the Blockinator’, stepped back from his full-time duties this season but returned this week to help lead the Surf Club Renovation Challenge. While fans were thrilled to see Keith back in his natural habitat - having fierce confrontations with reality TV contestants - they were even more surprised to see that he has a brand new set of teeth.

“Keith has new teeth!” one person wrote on social media, while another replied, “Yes! They look great”. “Yes, they are very noticeable,” a third commented, followed by someone else who said, “Looking good Keith”. “Living for this transformation of Keith,” a different user remarked.

Not everyone was happy with his transformation, however, with one fan protesting: “Bring back your toothy gap Keith. The new choppers are too beautiful for a tough guy.” Keith underwent a dental transformation earlier this year and shared videos on social media in collaboration with in February documenting his journey.

Dr Belinda Feldman explained in one of the that they used a procedure called DSD Direct, an evolution of an injectable resin guide technique, to reshape Keith’s teeth and give him a brand new smile. “I didn’t like my teeth and my smile, and being a TV presenter, it’s very important to have a good smile and good teeth,” he said in the vi.