Aetschi

(Aetschi) Baetschi is just another form with the same meaning. Under "aetsch" some explenations can be found in the internet for example on Duden (aetsch): Ausruf zum Ausdruck des schadenfrohen Spotts (oft verbunden mit einer besonderen Geste)
meaning - What does "Baetschi" exactly means…


hoppla
Hoppla is German and means “whoops”.

It can also be used if you want to change the topic of a conversation.

That case happens often when two people are talking about sth that involves feelings and one party starts to feel uncomfortable or thinks they said sth wrong.
#1: Hoppla! I dropped my laptop!
#2: Josefa: I have fallen in love with you.
Jimmy: Uhm yeah cool, thanks.

Josefa: Hoppla.

Jimmy: Well, so the weather’s nice today, isn’t it?
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Aetschi Baetsch! - Kinderlieder zum Mitsingen | Sing Kinderlieder
https://www.youtube.com/watch?v=iR2K71DlwDQ
Author: Sing mit mir - Kinderlieder

Aetschi baetschi translation in English | German-English dictionary | Reverso

English Reverso dictionary, see also 'autsch',attisch',Abstich',Anstich', examples, definition, conjugation