SB 10.66.7
sri-suka uvaca
katthanam tad upakarnya
paundrakasyalpa-medhasah
ugrasenadayah sabhya
uccakair jahasus tada
Translation:
Sukadeva Gosvami said: King Ugrasena and the other members of the assembly laughed loudly when they heard this vain boasting of unintelligent Paundraka.