Which of the following is the odd one out?
Which socks stand out from the rest?
Which pepper is different to the others?
Which tennis ball is the odd one out?
Which slice of orange stands out from the others?
Which cup is ever so slightly different?
Which baguette has been baked slightly differently to the others?
Which guitar stands out from the pack?
One of these chairs are not the same as the others. Which one?
All these paper bags are just the same... except one!