This one is no joke – Rumer Willis really is her dad Bruce Willis's biggest fan. And she's not afraid to show it.
The 24-year-old stepped out on Sunday rocking a T-shirt emblazoned with her father's face sitting right across her chest.
"Whatchoo talkin' bout, Bruce Willis!" the light pink top declares, waxing funny about her dad's name and the infamous catch phrase from the '80s sitcom "Diff'rent Strokes."
[Related: Rumer Willis Flaunts Her Bikini Bod in Miami]
The "House Bunny" actress donned the shirt as she left her father's home with wife Emma Heming Willis following an Easter celebration. She was accompanied by her boyfriend, "The New Normal" actor Jayson Blair, and younger sister Tallulah, 19.
Rumer was most recently spotted on television in guest roles on "Hawaii Five-O" and "Workaholics," and has a few movies slated for release later this year, including "There's Always Woodstock" and "The Odd Way Home."
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