ding dong

(childish, разговорное, часто, onomatopoeic)The sound made by a bell; especially, that made by a doorbell.

Ding dong bell, pussy's in the well! / Who put her in? Little Johnny Thin. / Who pulled her out? Little Tommy Stout.

динь-донdinʹ-don

дзень-дзе́ньdzenʹ-dzénʹ, дзеле́нь-дзеньdzelénʹ-dzenʹ, дзень-дзеле́ньdzenʹ-dzelénʹ

(разговорное)A general exclamation of surprise or approval.

— Here's a photo of my new girlfriend. — Ding dong!