Anology of a house: Similar in function to a lysosome, given there are mice in the house?
The best analogy for a lysosome and a house with mice is a mousetrap. In particular, one of those larger mousetraps that is a completely enclosed space with a small opening where a mouse can be lured in but cannot get out. A lysosome is a vesicle within a cell that holds waste or other unwanted materials until they can be ejected from the cell. The mousetrap holds the unwanted mouse until a person can come along and dispose of the mouse outside of the house. This is the best analogy I can think of.