Hooray for Bread by Allan Ahlberg and Bruce Ingman

Sandwiches are made and bits are shared with the happy dogs, while Mom and the baby take a slice to the park to feed the ducks.
When the loaf is finished, the "crumbs are on the breadboard / The window's open wide / Thebeady birds are waiting / On the garden wall outside." Then comes a version of the refrain of the poem that is threaded through the rhyme, "HOORAY - TWEET, TWEET - FOR BREAD!"
Finally, the day is done and the loaf is seemingly gone, crumbs and all, but there's one morsel left that "ends up in the tummy / Of a teeny, tiny mouse." A fantastic cutaway of the Baker's house and shop, everything tidied, clean and quiet for the night, accompanies the illustration below. And, because this is an Allan Ahlberg book, there are two slices of bread that ran off hand in hand early on in the life of the loaf with the narrator promising to tell the reader more about these errant slices - in time.
Source: Review Copy
And, for those of you who like silly songs: BREAD by Charlie McDonnell