Physiological Reaction Puns

So today in my physiology lecture we were talking about muscles and we touched on connective tissue and our prof said something about "broad bands of connective tissue" and I turned to my friend next to me and go "If there's broad bands of connective tissue do you think there's Wi-Fi of connective tissue?". He just sighed and told me he was going to punch me before going back to writing his notes with a look of pure hatred on his face.

(I tried to contain my laughter to his reaction and ended up snorting really loudly like a minute later when I heard him snicker)