A very cute way to produce a signed, selected card!Have someone freely select a card & sign it, you bury it in the deck You place the deck in the holder in front of your duck. Your pet Duck will find the card! Lots of by-play now with your Educated Duck...
Blindfold him so he can't peek at the cards! He bites your finger! Nods to addition & subtraction questions. Finally the Duck dips his beak down, pulling out their selected & signed card!