Banana Pineapple Poke Cake

Banana Pineapple Poke Cake 1 yellow cake box 1 small can crushed pineapples 2 bananas 10 vanilla wafer cookies 2 box banana pudding 1 small container cool whip Let cake cool, poke deep holes in cake smuther the banana pudding and push down to get in the holes covered deep with banana pudding, top with fresh banana and pineapples ( be sure to drain pineapple ) top with cool whip and refrigerate for 1 hour then sprinkle with crushed vanilla wafers