One verse

Srimad Bhagavatam 2.3.15

2.3.15

स वै भागवतो राजा पाण्डवेयो महारथ: । बालक्रीडनकै: क्रीडन् कृष्णक्रीडां य आददे ॥ १५ ॥

sa vai bhagavato raja pandaveyo maha-rathah bala-kridanakaih kridan krsna-kridam ya adade

sah
he
vai
certainly
bhagavatah
a great devotee of the Lord
raja
Maharaja Pariksit
pandaveyah
grandson of the Pandavas
maha-rathah
a great fighter
bala
while a child
kridanakaih
with play dolls
kridan
playing
krsna
Lord Krsna
kridam
activities
yah
who
adade
accepted.

Maharaja Pariksit, the grandson of the Pandavas, was from his very childhood a great devotee of the Lord. Even while playing with dolls, he used to worship Lord Krsna by imitating the worship of the family Deity.