Dale,

Very nice.

While your quotes were all about waking up, there may be as many sayings for going to bed  or to sleep.

The only ones I can  think of is  'to hit the sack' ( meter-se no saco).

                                                         ' to hit the hay' (meter-se na palha)

It is not something the Queen of England would say  but in informal male  company it is OK.