SB 6.17.25
sri-suka uvaca
iti prasadya girisau
citraketur arindama
jagama sva-vimanena
pasyatoh smayatos tayoh
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Sri Sukadeva Gosvami continued: O King Pariksit, subduer of the enemy, after Citraketu satisfied Lord Siva and his wife, Parvati, he boarded his airplane and left as they looked on. When Lord Siva and Parvati saw that Citraketu, although informed of the curse, was unafraid, they smiled, being fully astonished by his behavior.