Baby Otis must be really excited for his birthday! Olivia Wilde shared an adorable, and very rare, photo of her 11-month-old son via Instagram on Wednesday, April 1.
"My kind of party," Wilde, 31, captioned the snapshot. Getting silly on April Fools' Day, the makeup-free mom mimicked Otis' funny expression.
The blonde tot was cute as a button (but, of course!) in a gray sweatshirt and "Red Airplane Clouds" bottoms by Doodlepants. The Meadowland actress, meanwhile, wore a blue cable knit cardigan as she crouched on all fours so she was face-to-face with him.
"He’s about to walk. He’s teetering and I just don’t want him to do it while I’m at work,” she said, adding: "He’s so smart and just plays his piano all day long. He’s really musical so we’re trying to encourage that."