Be on and Lay an egg

Be on verb - Appear in a show, on T.V. or radio.

Lay an egg and be on are semantically related in act topic. In some cases you can use "Lay an egg" instead a verb phrase "Be on", when it comes to topics like entertain by playing a role.

Be on and lay an egg are semantically related in act topic. Sometimes you can use "Be on" instead a verb phrase "Lay an egg", if it concerns topics such as entertain by playing a role.