The phrase comes from the 2019 film Avengers: Endgame and is shared between Tony Stark and his young daughter, Morgan. It became one of the movie’s most recognized emotional lines because it connects their family relationship with Tony’s larger farewell. Fans subsequently used the quote in tribute videos, reaction posts, fan art, and affectionate messages. It remains closely linked to Iron Man and the Marvel Cinematic Universe, often appearing alongside the Avengers MCU Melody in edits that recall the film’s emotional conclusion.