Leave It To Beavers is a popular phrase that originated from the 1960s television show of the same name. The show follows the adventures of two beaver brothers, Wally and Beaver, and their parents. The phrase is often used to describe a situation where someone is taking on a task that is too difficult for them to handle. In this crossword, the solution for the term LEAVE IT TO BEAVERS is DAM, which is a structure built to control the flow of water.