I always find myself a bit surprised when people find it hard to tell my and MrsDarwin's writing apart. After all, I never have this problem. And we so often measure others by ourselves, even when we have little right to expect similarity.
If it doesn't seem revoltingly naval-gazing to ask:
1) Do you find Darwin and MrsDarwin posts hard to tell apart some or all of the time?
2) Does it seem to you natural or odd for spouses to seem hard to tell apart in print?
And if it does seem revoltingly naval gazing... Well, sorry. It's Tuesday and I'm already talking about it having been a long week at work. All I can say is: