See You Tomorrow for Lunch, Michael! - The Office US

Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.

To have a specific sense or significance, especially when explaining a word or sign. It can also describe a person's intention or the importance of something to someone.

Today refers to the current day or the 24-hour period that is happening right now. It can also describe the present time or modern era in a more general sense.