An episode of Full House is titled "Three Men and Another Baby".
In one episode of Last Man Standing, the family discovers one of mom Vanessa's old notebooks from her teenage years, on which she had repeatedly written "Mrs. Tom Selleck". Vanessa is played by Nancy Travis; the notebook is a quiet in-joke referencing these movies.
In an episode of Family Guy, Stewie mentions the infamous urban legend about the ghost of a dead boy who was supposedly spotted during filming.
An episode of The Real Ghostbusters is titled "Three Men and an Egon". In this episode, Egon gets caught in the proton beams with a ghost that ages in reverse, resulting in the two exchanging aging processes. Egon begins to de-age from an adult to a baby at an alarming rate, so Ray, Peter, Winston and Slimer need to find the ghost so they can reverse the process before Egon disappears.
An episode of Sonic Boom is titled "Three Men and My Baby!"
An episode of Sonic Underground is titled "Three Hedgehogs and a Baby".