Boy yells "fire in the hole" at top of the stairs & slides a stack of cups down the step railing. Cups hit a light switch at the bottom of the steps & fall off like dominoes. Boy does this 3 times.
"April Fools In Love" Practical joke on April Fool's Day. Woman puts salt in man's coffee and then tape the faucet on the sink so it squirts him when he goes to rinse his mouth out.