S4·E61 Relatively Pesty

Beetlejuice inadvertently turns some ants into his Aunts--Auntie Pasto, Auntie Social, Auntie Septic, and Honey Aunt. The Aunts promptly begin getting Beetlejuice and Lydia into trouble (more than usual, anyway). If BJ can't get rid of them pronto, his landlord will throw him out.