Stay awake and wonder if there's a dog
Dog
Ruff Bark
Paddy O'Furniture
It keeps you regular.
No problem, He sleeps at night.
A Night at the Opera.
Answer(/s "Someone who lays awake all night wondering if there really is a dog")
He lays awake and wonders if there really is a dog.
Scramble
A person who stays up all night wondering whether or not there is a dog.