BABY ANNOUNCEMENT HELP

I’m 8 weeks pregnant and I’ll be going to my dads on December 23rd 8 hours away for Christmas. I absolutely need help on how to reveal baby number 2 to him!! My son is almost 2 years old as well (I was thinking about getting him a big brother shirt)

My dad loves Green Bay Packers. I love the idea of making a baby announcement christmas present at home but I’m unsure on how to do it. :(

Any suggestions?!☺️☺️