Changing name after marriage

I posted a interesting story about a emasculated colleague of mine who changed his name to include his wifes name, essentially ending up with a double barrel name.
Now I got to admit he works extremely hard and is often away from home, maybe 3-4 times a month. And of course, being a woman that wants everything.. he needs to earn more money and be at home to help with the baby. A child that is not his, she was pregnant by another man when she married him! He had knight in shining armour syndrome.

Anyway… after less that two years.. he’s been kicked out (no doubt of the home he bought) and is getting a divorce.

Now… what is he going to do with his extra surname? I guess the reason she wanted to keep hers is because she is always getting married and subsequently divorced…. Oh dear…. I guess he should of headed those warning signs.