Reading doesn't have to be quiet and bedtime doesn't have to be boring.
DS loves books, and part of what he loves about them is that we make the noises, do the impressions, laugh, shout, act bits out.
So when we read the BFG, we made the noises of the whizz poppers, and acted out him flying up in the air while he did one.
If there's a silly voice, we do it. If there's a silly name, we say it in a silly voice. If there's a funny bit that makes him laugh, we will read that bit more than once and keep laughing at it.
If there's a sword fight, we have a sword fight with imaginary swords.
If there's a loud bit, we shout it, or we sing the singing, or scream the screaming.
He likes books that get his imagination going, or that get him laughing, so favourite authors at the moment include Roald Dahl, Barry Hutchison, Guy Bass, Johnny Duddle, Eva Ibbotson.
Just have fun with the book, start reading as soon as you can (DS was the youngest member ever to join our library when he was just a few days old) and let them see you reading too.