no nap?

Alex and I have been the envy of all parents we've talked to when it comes to our children's sleep patterns. So many have warned us that their child napped each day and then out of the clear blue sky, the naps stopped. Tyler has needed AT LEAST two hours, but commonly three hours of napping time on the weekends. And then today... it was the first day with no nap. I think Alex and I will both cry if naps are over. Hopefully it was just an anomaly.