A sheep, a werewolf and a walrus walk into a bar.

Replace one of the two words posted, by forming a new connected phrase; the remaining word can be in either position.

EXAMPLE:
free lunch
lunch time
time clock


Let's begin with:  Music Box

Box Office

Office talk

talk back

Back Side

Side kick

Free kick

dairy free

dairy herd

Herd immunity

pedigree herd

impressive pedigree

impressive vocabulary

Limited Vocabulary

Limited numbers

limited company

great company

Great expectations

High expectations

High hopes

High flying

Flying low

low blow

Low brow

how low

Low Life

Life lesson

Life drawing

drawing coal

Coal face

funny face

Face off

set off

off again

off line

line dancer

Parallel line

credit line

credit card

Red card