Read the following context and choose the best option to answer the question.
Context: He was just tapping the back of my chair rhythmically with his feet . I got bored after waiting for 5 minutes , so I just decided to look around the room . Mandy was passing a note with Nick J , they were both smiling . Charlie was texting under his desk , Blair was playing hangman with Joe .
Question: Why were Many and Nick smiling ?
Options: 
- They are smiling about a show they watched .
 - The notes they were passing contained a joke .
 - They have an unspoken bond .
 - None of the above choices .


The notes they were passing contained a joke .