DS1 1y8m, sleeps at 7pm, is totally silent until 5.50/6am. We have blackout blinds, I cut his day nap. If I let him day nap as long as he likes he would sleep for 3 hours. I wake him up after 90 mins now, and am bringing that down by 5 mins a day, to NO avail, if anything wake up is creeping forward a few mins a day.
He charges around like a maniac all day, I take him out for 3 hours a day to burn off energy.
He will not sit in cot quietly and play (mother's suggestion, cheers ma).
My DH sometimes lets me have a lie in, a couple of times a week. But not really. I still look after DS2 - 2m, who requires changing and BFing. His idea of looking after DS1 is same as a poster above, give cup of milk, toast, change wet nappy, park in front of Cbeebies. DH then lies on sofa with cushion on head goes back to sleep. An hour later DS1 will storm back into my room beat or kiss me depending on mood, wake up DS2 by shouting "RAH!". I will notice that he stinks of poo and has clearly been sitting in shit for an hour, is hungry, thirsty, grubby, front room as been anhilated, books all over floor, random paper ripped up, toast crumbs over both sofas, coffee table, rug and floor. So I will tuck DS2 under my arm at 8am, sort out DS1 and all associated mess. DS1 will start crying because he doesn't want to wash his face/have nappy changed/bored at which point DH will rise from sofa like monster from swamp shouting: "For God's sake why can't you keep DS1 quiet! He is always quiet when I look after him!" where upon I spontaneously combust with fury.
Where were we with OP? Oh yeah, lie ins. Take it in turns, tell DCs to stay in bed until 10am in silence. Sorted. 