Oh, I feel for ya! My oldest one learned quickly that night time was for sleeping. Coby is still learning.

They come to bed, but if there's any horseplay at all, they (well... Coby) have to sleep in their kennel.
...... then I don't sleep anyway because I miss whoever is gone!
When my hubby wakes up to a missing puppy, he always knows that there was monkey business in the night (he sleeps through most anything).