Lyle Doesn't Say Yes/No

I don't know how much exposure you have to Lyle, but he doesn't answer questions with a yes or a no answer. Here are some recent examples:

Q: You trying to go out tonight? A: Well I haven't yet this week.

Q: Was that burger good? A: I mean, I wouldn't get it again.

Q: Do you need to get a shower before we go out? A: You can get yours first.

Q: You want to get pizza tonight? A: I had pizza yesterday for lunch.