He/She is gaping like a calf at the painted gate.
More Polish Proverbs:
The rich man gets his ice in the summer and the poor man gets his in the winter.Polish
A good bargain is a pick-purse.
Polish
Better is one lady than 4 widows.
Polish
One may teach another to speak, but none can teach another to hold his peace.
Polish
A dead man's will is the mirror of his life.
Polish
Fortune's wheel is ever turning.
Polish