Well, this is a real dilemma. If you DO want them to go, take a look at the situation you are providing them. Have you made it too comfortable? Do they pay rent, bills, generally chip into the household expenses? You may want to re-evaluate their resposibilities. -HOWEVER- Lots of people, in all age groups, are consolidating expenses by moving in with family members to weather the economic storm. You may have to take a more realistic look at their ability to actually make it without you as the base. If you still find you'd like them to move out, check the classifieds for "ROOM MATES WANTED"! Areas around universities are usually full of them. Make use of online classifieds, too. GOOD LUCK!