"I thought that maybe with the age difference we wouldn't have that many things in common. But I like alcohol... and cheese."
Ah, yes. Nature's timeless aphrodisiac. Cheese.
And what a story for the grandchildren:
"Well, Grandpa loved cheese, see? And I loved cheese. And he loved raspberry Stoli, and he bought me one outside a yankee game once. But it was all about the cheese kids. The love we shared for cheese and his millions and millions of dollars. Mmmm. Cheese."
It ended up not working out.
In a semi-related note, statistically speaking, you might be surprised by how difficult it is for lactose-intolerant millionaires to meet people.