Final answer:
Wolfe being as gentle as a lamb is an example of verbal irony.
Step-by-step explanation:
Wolfe being as gentle as a lamb is an example of verbal irony. Verbal irony occurs when someone says something that is the opposite of what they actually mean. In this case, calling Wolfe gentle like a lamb is ironic because the word 'gentle' is typically associated with calmness and meekness, whereas 'a lamb' is an innocent and gentle animal.