For father's day, I had the kids make a list of why they loved their daddy. After Aidan, Madeline and Lily had all written their sentences, I asked Liam: "Liam, why do you love daddy?"
He gave me a look like I was some Neanderthal who was asking what a car was used for, but without skipping a beat he said: "Uh, because I like EVERYONE!" (The duh was implied I think.)
Enjoy your day!