Adam Reed was searching for inspiration. He’d just sold his stake in the production company he co-founded, 70/30 Productions — responsible for his animated series Sealab 2021 and Frisky Dingo — and fled to Europe, to embark on what he calls a “pilgrimage.” One day during his expedition, he was idling at a café in Salamanca, Spain, and observed a group of stunning women. He wondered who could possibly have the courage to approach them. And then, all of a sudden, a suave fellow sat down at the table, ordered a...