Season 3 · Episode 48
Bluey
Dad is pretending to be an estate agent selling the Grannies’ house to Mum. But Janet and Rita don’t want to move out!

A colorful insult combining 'viejas' (old women) with 'fósiles' (fossils). The combined image goes well beyond either word alone, implying the women are ancient, out of touch, and stuck in the past. Used dismissively but heard in everyday heated speech across Latin America.
A fixed rhyming children's taunt used across Latin America. 'Cara de oso' (bear face) has no literal meaning and is used purely for the rhyme with 'mentiroso'. The equivalent English chant uses 'pants on fire'.
'Descarado' literally means 'without a face' (des + cara) but functions as a fixed insult meaning brazen, shameless, or disrespectful. The force comes from the implied moral failure, not the literal words.
A fixed idiomatic phrase used to signal someone is about to investigate or expose the truth of a situation. 'Fondo' (bottom/depth) is used figuratively here and the phrase functions as a set expression rather than a literal description.