16 THINGS TO DO AT WAL-MART: 1. Get 24 boxes of condoms and randomly put them in people's carts when they aren't looking. 2. Set all the alarm clocks in Electronics to go off at 5-minute intervals. 3. Make a trail of tomato juice on the floor leading to the rest rooms. 4. Walk up to an employee and tell him/her in an official tone, 'Code 3' in housewares and see what happens. 5. Go...