He is not fat — it is his belt that doesn’t fit.
More Mexican Proverbs:
Love is blind -- but not the neighbors.Mexican
The person who asks for little deserves nothing.
Mexican
For every dog there is an appropriate stick.
Mexican
A jealous lover becomes an indifferent spouse.
Mexican
The lion believes that everyone shares his state of mind.
Mexican
Do not refuse the body what it asks for.
Mexican