Very rarely does food enhance the conversation. If the food is really good, there'll be much less conversation because you'd be concentrating too much on the food.
Whoever interrupts the conversation of others to make a display of his fund of knowledge, makes notorious his own stock of ignorance.
What ho!" I said. "What ho!" said Motty. "What ho! What ho!" "What ho! What ho! What ho!" After that it seemed rather difficult to go on with the conversation.
If a song I'm lucky enough to be a part of comes on the radio, it's definitely really cool and exciting, but I can't focus on anything but the song. Same if one of my songs comes on in a restaurant. I can't just carry on a conversation.
You can say, 'Can I use your bathroom?' and nobody cares. But if you ask, 'Can I use the plop-plop machine?' it always breaks the conversation.
The telephone, which interrupts the most serious conversations and cuts short the most weighty observations, has a romance of its own.