Show Stuff | product class

Host asks the players/guests about items. Host announces item name and guests tell if they have that item. This game can be played in different ways. A playing sheet having item names under points category are given to guests. Guests mark the items they have. Points are calculated and player with maximum points win. In another way of playing, host can also announce items randomly and in between can say count. Player with maximum points at that time wins.
Another way of playing could be host announce an item name. First player to show that item is winner.