They search the words for clues, try to turn over any puns ... In that way, it's hard to find the line between a riddle and a good joke, since riddles can sometimes end in peals of laughter.

Presenter 1: I've found these new words, but I can't seem to read them. Presenter 2: If you can't decode them then they might be tricky words. 'n-o' isn't 'noh', it should be 'no'. Presenter 1 ...

Presenter 1: When the words get tricky, phonics get all sticky, blending them together doesn't work the same. You can see that all tricky words don't look the way they should be heard. Presenter 2 ...