Being very angry and biting His reddish lips with His teeth, Krsna, with false tears in His eyes, broke the container of yogurt with a piece of stone. Then He entered a room and began to eat the freshly churned butter in a solitary place - SB 10.9.6

Expressions researched:
"Being very angry and biting His reddish lips with His teeth, Kṛṣṇa, with false tears in His eyes, broke the container of yogurt with a piece of stone. Then He entered a room and began to eat the freshly churned butter in a solitary place"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

Being very angry and biting His reddish lips with His teeth, Kṛṣṇa, with false tears in His eyes, broke the container of yogurt with a piece of stone. Then He entered a room and began to eat the freshly churned butter in a solitary place.

SB 10.9.6, Translation and Purport

Being very angry and biting His reddish lips with His teeth, Kṛṣṇa, with false tears in His eyes, broke the container of yogurt with a piece of stone. Then He entered a room and began to eat the freshly churned butter in a solitary place.

It is natural that when a child becomes angry he can begin crying with false tears in his eyes. So Kṛṣṇa did this, and biting His reddish lips with His teeth, He broke the pot with a stone, entered a room and began to eat the freshly churned butter.