Randy can't wait to get home to see if his idea worked. Before he left for school, he hid a portable cassette recorder under his dad's bed. He used a two-hour tape and set it to maximum record length, which should have given him four hours of recording. He only hopes that his dad and sister continued their little rendezvous in his dad's bedroom and not Sylvia's.
"Hey," he says, walking into the house. Sylvia and Dad are watching TV. "How was your day?" he asks innocently.
"Great," they both answer, not looking at each other or him.
"Good," he says. "I'm going to change and do my homework," he calls back over his shoulder as he heads down the hall. Checking to see that they aren't watching, he ducks into his dad's room and snatches his tape recorder from under the bed.
Back in his own r
