Detailed Instructions: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Q: Title: Bank. Sentence 1: Adrian needed to deposit funds at the bank. Sentence 2: He approached the teller. Sentence 3: When he reached for his wallet, he found he'd forgotten his card. Sentence 4: The teller informed him he couldn't deposit without it.
A:
He headed back home feeling quite silly.