Quote from Marshall in Baby Talk
Marvin Sr.: [on video chat] Yeah, all boys. Total co-winky-dink. [after Judy walks away] It was no co-winky-dink. Since the Viking age, the Eriksen men have passed down ancient secrets for conceiving boys. Number one, avoid lemons. They're baby girl fertilizer.
Marshall: Okay. No offense, Dad, but I doubt there's any scientific data to support...
Marvin Sr.: [mocking] "I doubt there's any scientific data to support..." I had all sons. Your grandfather had all sons. Your great-grandfather had all sons. Scoreboard! Who you gonna listen to? Me? Or "scientific data"?