On the phone with the IT guy
I called the IT guy at work because my computer kept freezing. On the call, I said, 'My computer froze. Maybe I should get it a jacket', and the guy was like 'Sorry I wasn't hearing'
so I say 'Nevermind I just made a joke' and then he goes 'I like a jokes man, you should repeat'.
So I repeated myself and after 7 seconds of silence he goes "Umm so what did you need help with 🤧"

Try this next time (hopefully it's funny, I have a broken sense of humor): How many bits does it take to turn on a light bulb? (Wait for the answer, and then share the punchline) It's two, you can never be sure if the job is done with just one.
It's a joke about redundancy in bits.