It's called 'electricity'! Teacher: Name one invention that has made our lives easier. Mary: Computers Teacher: very good Mary! Charlie: Internet Teacher: Excellent! Johnny: Electri'kitty' Teacher: I'm sorry what? Johnny: *loudly* Electri'kitty' Teacher: Johnny, it's called Electricity. Say Electri'city' Johnny: Yes ma'am, electri-electri'kitty' Teacher: I need to talk to your parents **a day later** Dad: what happened? Teacher: your son has a little speech impediment Dad: impossible! There's no…