Riddles and Trivia

Riddles & Trivia

1. How many times in parshas Kedoshim does the Torah warn a person against saying שקר (a lie)?
2. The beginning of parshas Kedoshim teaches us about shemiras Shabbos. There is one paradoxical halacha in hilchos Shabbos: Using a certain object in an indirect way for the purpose of achieving a certain result is forbidden, while using it in a direct way for that purpose is permitted! Which object is it?