Answer:
Situational irony is a literary technique in which an expected outcome does not happen, or its opposite happens instead. Situational irony requires one's expectations to be thwarted and is also sometimes called an irony of events. The outcome can be tragic or humorous, but it is always unexpected.
Explanation:
Because he went back to get the milk. Now he is digging it up out of the ground.
I am always interested in learning new things, isn't it?