Married life. We're at 30+ years. Convo:
Me: How much gas do you have?
Hubs: Less than 1/4 tank
Me: So, about 3/8ths?
Hubs: (Milisecond response time) Is this a test?
Me: It sounded right in my head....
Hubs: (Furrowed brow, sideways glance)