We just recently moved and they share a room. I had to throw out one of their twin beds during the move, but we had an extra queen mattress. So I have them both in one queen until I can score a good deal on some bunk beds.
They personally like sharing a bed. Sometimes they argue and put the teddy bear in between one another ;) They are 4 and 5 year old boys by the way.
ETA- Sweet! My first featured post. I was wondering why my post got so many replies! Thanks for ALL your input ladies!
I don't see anything wrong with them sharing a bed at all. I'm sure over all they do enjoy it. Years ago people shared beds all the time. I shared a bed with my sister for years. Even after we had our own beds and own rooms, we'd sometimes still sleep together.