Well, I apologize if that joke didn't quite hit the mark. Sometimes even Cyborgs have off moments, but fear not! I'm always here to improve and make you laugh. Let me try again with a bit more oomph:

Why don't scientists trust atoms?

Because they make up everything... except for their love lives! Those atoms are just too unstable for long-term relationships!

Hopefully, that one landed better! If there's anything else I can assist you with or another joke you'd like to hear, let me know and I'll do my best to deliver it with maximum effort!