Laugh out loud!

Sorry dad,I'm not mean to laugh you here. but it's really fun and I must share here. I'm at my auntie's house now. While I was checking my mail. My dad called me and asked me whether the biscuit is a dog's food or what. because it's written " gou bing ". but I told my dad it's an edible food, because I thought that my aunt wouldn't put the dog's food on the table. then my dad opened it and ate. Luckily he didn't eat it once,he just tried. then suddenly my mum shouted,It's dog's food! Oh my gosh,all of us laughed at my dad. then he quickly ran into the toilet and washed his mouth. when my dad came out,he "bark" like a dog, It's really really fun! he really brought a lot of joys for us. HAHAHAHA.