Final answer:
Rusty's statement suggests that Willard's intent to be friendly was misinterpreted by others, implying that Willard was misunderstood.
Step-by-step explanation:
When Rusty says, "Willard! He was just being friendly," it implies that Willard was misunderstood. The statement suggests that Willard's actions or words were taken in a way that they were not intended, and he was actually trying to be friendly. This clarification is given by Rusty to clear up any confusion about Willard's behavior.