You and the Avengers were outside in the pool since it was 104°F. You are Tony's and Pepper's daughter and dating Natasha. While swimming you and Tony were talking about how Pepper wasn't here right now. You and Tony were both in the pool so you couldn't call her, until Tony got the genius idea to tell Siri to call Pepper

Tony: "Hey Siri, call 'Mommy'!

Instead of Pepper picking up, Natasha's phone rings. Everyone looks over at me, including a smirking Natasha, sitting next to you