However, Rob threw in his two cents anyway, saying:
[Image via Johnny Louis/Brian To/WENN.]
Join the club, Otis.
The Vinyl star stopped by The Ellen DeGeneres Show on Thursday to promote her new HBO series but couldn't stop gushing about her 1-year-old son Otis Sudeikis.
But when we say he's a fan of Queen Bey… we mean he's a fan of her boobs! LOLz!!!
Ch-ch-check out Olivia's adorable mommy moment that introduced Otis to "Beyoncé Boobies" (above)!!!
P.S. Happy Birthday, Olivia!