For Teddy, whose real birthday was Oct. 3, a pizza party with his friends was all that he wanted for his 6th birthday ... the country wishing Teddy a happy birthday. Among those were the Phoenix ...

"Happy 6th Birthday to this little monster @oscarjramsay love you so much Dad ️," Ramsay wrote in his post. Tana also honored the couple's son, sharing a photo of herself and Oscar at a party.