Poor Math Skills

Roger: Mom, I think we should just have 6 kids, not like 10

Me: 6 kids, huh

Roger: Ya, 'cause 10 is like a lot of kids

Me: So, we should only have one more kid after Evee?

Roger, after thinking for a minute: No, we should have one more, then one more, then one more, then one more, then that's all

Me: Ya, because ten kids would be a lot