OK, because if you're unsure, you can always pull your trousers down and we can check. (On whether or not Michael Sophacles is Jewish). Alan Sugar
Your trousers are on fire. I would have told you, but you so dislike advice. Elizabeth Peters
Practical prayer is harder on the soles of your shoes than on the knees of your trousers. Austin O'Malley
Losing your capital is like losing your trousers. It is a real humiliation, and one not to be soon repeated. James Buchan
Do not roll up your trousers before reaching the stream. Kurdish Proverb
Do not roll up your trousers before reaching the stream. Turkish Proverb