Female version of "Nephew", individuals using niece/nephew try to get people off of using the n-word. Means the same (ie] sister/brother), but in a less aggressive/derogatory sense.

free babysitter.a person who chooses to watch children against their freewill

an expression to convey happiness and recognition of a favorable event, while also highlighting the misspelling of the original word "Nice." The expression is usually reserved for ironic situations since the word is recognized as a misspelling.