‘The Little Couple’ Will Klein, 15, Rocks A Mustache

Dr. Jennifer Arnold of The Little Couple fame recently shared a video with fans on social media. As the family was celebrating a special celebration, fans noticed her son, Will Klein, was growing up. Similarly, many fans shared their well wishes with the family in the comments.
Fans Of The Little Couple Saw Bill & Jennifer Welcome Will & Zoey Into Their Lives
The Little Couple originally lasted from 2009 to 2019. In the TLC series, viewers got to know businessman Bill Klein and neonatologist Dr. Jennifer Arnold, both of whom have skeletal dysplasia.
Viewers were introduced to the couple in the special, Little People: Just Married. In 2013, the couple welcomed two new additions to their family. In March, they adopted their son, Will, from China. The following October, they adopted their daughter, Zoey, from India.

Years after the original series ended, fans have kept up to date with the family on social media. Recently, one member celebrated a special milestone.
Recently, on Instagram, Jennifer shared a video of Will for his 15th birthday. As she shared in the caption, “Another birthday in the books! I cannot believe you are 15 @willklein63! We are so, so, proud of the kind, fun loving, giving, and smart young man you have become!”
Fans Reminisced About Watching Will Grow Up Over The Years
In the video, the family sings “Happy Birthday” to Will in front of a cake, boasting fifteen candles. Zoey noted she recorded the happy moment, with things cutting right before they opened presents.
Fans who’ve watched Will grow up over the years took note of his older appearance. Notably, Will was sporting a new mustache.

This was all the more notable for fans who follow Jennifer’s Instagram account. After all, she occasionally shares throwback photos and videos of her family over the years.
Taking to the comments, many fans wished Will a happy birthday. Many similarly touched on the passage of time, noting how they’ve watched the family over the years. Some comments included:
- “Sheesh ..I remember watching when I was younger and he’s 15 now! Time sure does fly by! Happy Birthday William!”
- “OMG I still remember him saying Cake Cake!!! Happy birthday Will!”
- “Happy birthday Will can’t believe you are 15 . I can still remember when your parents went to get you I felt so happy for you and knowing how much you were and have been loved. May God bless you always.”
- “All my best wishes for your birthday Will!!! You are becoming a man! Congratulations and a hello to your lovely parents and sister.”
- “15?!? Omg where has the time gone? What a handsome young man he has turned into. Happy 15th Birthday Will!!! I hope your parents & Zoey spoil you. Have a great year ahead Will.”
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