Ok, i always thought my kid was too alert but this thread has shown it. She is also 4 months old and can go 12 hours awake. Sometimes she will have a couple of powernaps. It's only in the past fortnight that she is starting to have a decent day sleep. She still will do from noon to 7pm awake with only a powernap (if i am lucky).

Is there anyone else out there with a non-sleeper?