Alternative form of one swallow does not a summer make

Alternative form of one swallow does not a summer make

(idiomatic) A situation where either choice results in a negative outcome.

variant of what does that have to do with the price of tea in China?

(idiomatic) A child grows up to be similar to its parents, both in behavior and in physical characteristics.

Alternative form of the apple does not fall far from the tree

Alternative form of the apple does not fall far from the tree

(rhetorical question, colloquial, sarcastic) A comment used to indicate that a previous comment is irrelevant or unimportant.

(colloquial, rhetorical question) Synonym of is the Pope Catholic

Bad parents do not reproduce good children