Blue & Josh Read Every Letter with Mailbox for 90 Minutes! 📬💌 | Blue's Clues & You!

Blue and Josh are opening every piece of mail! 📬💌 Join them for 90-plus minutes of favorite letters and emails from friends, meeting new pals, and learning to read together with Mailbox. It's Mailtime, all the time! #BluesCluesAndYou #Mailtime #nickjr Subscribe to the NEW Blue's Clues and You! YouTube channel for weekly videos with Josh and Blue! You can find more Blue's Clues & You! weekday mornings on Nickelodeon and everywhere you find Nick Jr.! *ADVERTISEMENT* Sing & Dance to Kids Songs & Sing Alongs w/ Blue’s Clues & You! https://at.nick.com/BCYKidsSongs Subscribe to the OFFICIAL Blue’s Clues & You! YouTube Channel: https://at.nick.com/BCYSubscribe Watch more videos on the OFFICIAL Blue’s Clues & You! YouTube Channel https://at.nick.com/BCYYouTube