@justforthelulz and their reactions will probably be
Uiha hates it because she only likes onii-chan,
Tsbuasa hates it because she only likes girls in maid uniforms,
Uraha probably won't understand what is going on
but the mom will like being hit on.
He's a good dad, by he has a tendency to try too hard to be included in some aspects. Instead of emphasizing your own snack, why not share Uraha's snacks like everyone else? XD