Some new faces join the four-year olds this week and new girl Milana soon clashes with last week's alpha girl Evie-Rae.
When the girls are teamed together for a building task, Milana's play style threatens to alienate her from the group until she hatches a smart plan to turn it all around.
As the other kids wrestle to find their place in the group, they're discovering just how important language skills and assertiveness can be.
The Secret Life Of 4 Year Olds, Channel 4, 8pm
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