CC Madhya 14.215

nārada-prakṛti śrīvāsa kare parihāsa
śuni’ hāse mahāprabhura yata nija-dāsa
Synonyms: 
nārada-prakṛti — with the nature of Nārada Muni; śrīvāsa — Śrīvāsa Ṭhākura; kare — does; parihāsa — joking; śuni’ — hearing; hāse — smile; mahāprabhura — of Śrī Caitanya Mahāprabhu; yata — all; nija-dāsa — personal servants.
Translation: 
Śrīvāsa Ṭhākura, who was enjoying the mood of Nārada Muni, thus made jokes. Hearing him, all the personal servants of Śrī Caitanya Mahāprabhu began to smile.