My 3 yr old has been at his daycare for about 15 months now. Its pretty damn cute to see them make their own friends, and tell you about their friends (90% of which is just made up), and then all of a sudden 10 different toddlers know you and get excited when they see you. We had a packed house for his Bday party this year. You will constantly be sick like they say, but its really not that bad because you just get used to it... kindof like how you just got used to being tired the first few months after your kid is born- its just the new normal and you adapt quickly.