Neil Michael Wolowitz

Neil Michael Wolowitz is the second child of Howard Wolowitz and Bernadette Rostenkowski-Wolowitz, and younger brother of Halley Wolowitz.

The baby is first mentioned in "The Proposal Proposal" when it is revealed that Howard and Bernadette are expecting another child. The baby is revealed to be a boy in "The Explosion Implosion". The baby is born in "The Neonatal Nomenclature". In "The Athenaeum Allocation" both Howard and Bernadette express their wishes to stay home with the kids, but they decide that they don't want to leave their jobs and find it too tiring.

Trivia

 * He was born on March 1, 2018.
 * He is named for astronaut and Bernadette's father Mike Rostenkowski. Neil was Howard's choice for the baby's first name, although at the end of "The Neonatal Nomenclature", Bernadette has already begun demanding that he be called by his middle name.
 * Howard said that his head is the size of a cantaloupe.
 * He shares a room with his big sister Halley.