The Great American Baking Show, Johnny Iuzzini, American Broadcasting Company, The Great British Bake Off
His smirking prompted host Sandi Toksvig to ask: "Is there something about the shape of the snail?"
As Hollywood bent over laughing, Leith said: "Paul, are you going to pull yourself together?"
The technical challenge of a cottage loaf also provided rich material for innuendo, as Hollywood relayed his technique for merging the two layers of the loaf.
He said: "It's about making both of the balls quite tight and the way I do it is to drive my finger right the way through to the tray underneath."
Leith appeared amused by this, asking: "Do you flour your finger?"
She added: "You must, otherwise it would stick to the dough!"
Hollywood responded: "I can oil it."
The cottage loaf also gave the contestant a chance for a double entendre, as Liam Charles said: "You don't want wonky balls."
On this week's show Liverpudlian grandmother Flo became the third person to leave the Great British Bake Off tent after her pirate's chest made of bread was not the treasure she hoped for.
