'Do you have Yak? Oh, joy!' If I ask you for Yak and you have Yak, you have to give me Yak. Or Powdered Toastman, or Hip Boots Filled with Cole Slaw or any of the other crazy things known and loved by those who know and love Ren Hoek and Stimpy. As you try to collect the most matched pairs of cards, use a Magic Nose Goblin to pick a pair from another player, or Pick Somebody, Pick Everybody, or Peek & Pick to take cards from your opponents. Just be sure you say 'Oh, joy!' whenever you get a card you need. If you forget, give back Glazed Ham . . . or Stimpy's Hairball . . . or a Bloated Sack of Protoplasm. You might even have to give back Yak! - BoardGameGeek