2 yrs old is about the time when they start to test your limits and SLEEP whether it is at nap or night is usually an issue. Just make sure not to give in too much to his protests because you may set the stage for further stalling as he gets older.  Keep to the routine and just reassure him that he'll have sweet dreams but it is time for night night.  Good luck.

Just a thought,maybe he is worried he will wet himself in his sleep? or perhaps he needs a little extra time up at night?I know B is going to bed about 15 -30 minutes later for t he very same reason Hubby and I now use this extra time as family cuddle time on our big bed we sing cuddle and tell stories,she now goes to bed without a fuss I also let her know she can call out to me if she needs to wee through the night.She is 27 months.Hope this helps regards Merle

Any change in a child's life needs an udjustment period.  My daughter started wetting the bed and did it for about week when she moved from the jnr kindy room at daycare to the senior kindy room.  She was still with her friends, they moved up together, and she loved it, but she needed time to adjust.  Maybe just ride it out for a week or so.  Also, he is reaching the terrible 2s stage of life, good luck with that one!