Just like in kṛṣṇa-līlā, Kṛṣṇa was stealing butter. So the neighboring friends of Yaśodā-mātā was complaining... It is not complain; it was just see the fun of Kṛṣṇa. Kṛṣṇa was sitting, and they were complaining.
Śrīla Prabhupāda's lecture on Śrīmad-Bhāgavatam 1.8.42 -- May 4, 1973, Los Angeles