Remove the shower head and place a chicken bouillon cube in it, then put the head back on.
 717
1  

Place a pair of pants and shoes inside the only toilet stall in a rest room to make it appear someone is using it all day.
 783
1  

April doesn't fool Chuck Norris, Chuck Norris fools April.
 893
0  

Change the coffee in the office coffee maker to decaf.
 1510
1  

Paint a bar of soap completely with clear nail polish so it won't suds up.
 795
1