anvil
Example:
Not only did the Road Runner lead him off the cliff, but he fell into a river and headfirst onto an anvil! And then, Another anvil fell out of nowhere and flattened him! WORDROTFLMAO/WORD!!!
Not only did the Road Runner lead him off the cliff, but he fell into a river and headfirst onto an anvil! And then, Another anvil fell out of nowhere and flattened him! WORDROTFLMAO/WORD!!!