Barrels
				Riddle:  A man takes a barrel that weighs 20 pounds, and then puts something in it. It now weighs less than 20 pounds. What did he put in the barrel?
			
			
								 	Answer: He put a hole in the barrel to make it weigh less.
								Source: https://riddles.com/index.php/4048
			
			
					
					
										
					
										
										
					
										
										
																				
							
							  
							
															
							