Or three, or two, or one. Heck, five is a good week.
Look at the 3 teens who are there and be genuinely excited each one of them! With only three 3 kids, you can talk at length about their weeks, what’s been going on in their lives, and then use their stories as examples in your Bible study together. In fact, call the parents and tell them you’re taking their kids to to Dairy Queen. Teach your Bible study there over ice cream.