Joãozinho lies on Tuesdays, Thursdays, and Saturdays, and tells the truth the rest of the days. One day, Pedrinho meets Joãozinho and they have the following conversation:

- Pedrinho asks: What day is it today?
- Joãozinho replies: Saturday.
- Pedrinho asks: And what day will it be tomorrow?
- Joãozinho replies: Wednesday.

What day of the week did Pedrinho meet Joãozinho?
Clearly, Pedrinho met Joãozinho on a day when he lies. Saturday is ruled out because otherwise, he would be telling the truth. Therefore, the meeting between them was on a Tuesday or Thursday. Since the following day cannot be Wednesday, the only possibility is Thursday.