CC Ādi 16.7

vividha auddhatya kare śiṣya-gaṇa-saṅge
jahnavite jala-keli kare nānā range
Word for word: 
vividha — various; auddhatya — impudences; kare — does; śiṣya-gaṇa — His disciples; saṅge — with; jāhnavīte — in the water of the Ganges; jala-keli — sporting in the water; kare — does; nānā — in various; raṅge — jokes.
Translation: 
The Lord, as a teacher, performed various kinds of pranks in His sporting pastimes in the water of the Ganges.