Am I the crazy one?

In the last 30 minutes I have gotten a call from my mother (Didn't pick up bc I was busy) 15min later dad calls (wasn't by my phone bc again...busy) then immediately get a text from him saying I need to call mom and let her know my Christmas plans. I reply and tell him that I will call her when I have time bc I am busy working on my fence ATM. Then 3 minutes later get a text from my mother asking me about Christmas plans...

Would this irritate anyone else? I just don't understand the entitlement they act like they have to an immediate response from me. They both do this every single time I don't answer right away. To me it is infuriating. I just want to make sure I'm not making a mountain out of a mole hill. Cus this is the kind of stuff that can typically really trigger me and I'll start beating myself up for not just being able to answer immediately.

TIA for any feedback. And good luck to everyone this season.