Read the following article and answer the question.

Specific kinds of cell phones , specific items of food , people dressed up as various characters , etc . Then there were the trivia sheets . This year 's sheets featured a page of celebrity eyes that we had to guess who they belonged to , without a list of celebrities to choose from of course . We teamed up with a family we met at the resort last year and wound up coming the same weekend we were .

What may be the reason for playing such a game ?
Because it was available during a family vacation .