Ikati ilele eziko
This is a Xhosa figure of speech that describes hunger or poverty. It directly translate to "a cat is sleeping in the fire (cooking) place (or stove if you may say)". So the cat is sleeping where people are supposed to be cooking because there's no fire and no food to cook.
Grandma had to send the kids back to their mothers because ikati ilele eziko.
Tikoloshe
In Zulu/Xhosa mythology, Tikoloshe, Tokoloshe, Tokolotshe, De'Avion or Hili is a dwarf-like water sprite. It is considered a mischievous and evil spirit that can become invisible by drinking water or swallowing a stone. Tokoloshes are called upon by malevolent people to cause trouble for others.
*My child misbehaves*
Me: If you don't behave, I will call the tikoloshe to beat you.