No dog, no wife, one picture of GF.

Same here, lock and home screen are of my dog. The wife doesn't seem to care.

Wives will usually let you off the hook for having pictures of the dog. They are not as lenient with pictures of the GF.

It's funny how this sort of shows your priorities in life. Just did a detailed view of my phone pics. Breaks down approximately as follows and ad's up to more than 100% because kid's and wife also show up in vacation category:

45% Fish pictures
20% Deer/hog pictures (both alive and recently deceased)
12% Vacation photos
8% Horses (and riders)
7% Grocery store shopping lists (I take a pic of the list on the fridge before going to store)
5% Kids
5% Wife
5% Broken car or tractor parts so I get the right one from the parts store.
5% Dog
4% Other family members (not holding a fish)
3% Random friends (again not including ones holding a fish)

No wife pic. Same for the wallet; in fact, no pics in it except my DL.

Lots of wife pics and grandkid photos. I have a new home screen pic.