ADJ.
contagious, pretty, soon
VERB + GAPES
gets
GAPES + NOUN
you've
noun
A fit of yawning.
The gapes is contagious: when one person gets the gapes, pretty soon you've got a roomful of gapers.
A disease of young poultry and other birds, caused by a parasitic nematode worm in the windpipe, and having uneasy gaping as a symptom.
The gapes has gotten to many of the birds.