子猫のしっぽを引っ張るなんて、おまえはなんていたずらな子だ。

kitten

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

tail (animal)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to pull; to draw; to pull tight; to string (lines); to run (cable); to stretch; to pull towards oneself (e.g. someone's sleeve); to drag; to haul; to tow; to lead (e.g. one's followers); to take someone somewhere (e.g. a suspect to the police); to tempt into joining; to strongly invite to join; to delay; to prolong; to lengthen the pronunciation (of a word); to quote; to cite; to reference; to pull the ball; to wear; to put on

such as; (things) like; exclamation

you (formerly honorific, now sometimes derog. term referring to an equal or inferior); presence (of a god, nobleman, etc.)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

mischief; prank; trick; practical joke; pastime; hobby; playing with (a lighter, etc.); fooling around with; messing around with; amusing oneself with; tampering with; lewd behaviour; sexual misconduct; sexual assault; molestation; rape

child; young (animal); young woman; young geisha; offshoot; interest; new shares; player who is not a dealer (in cards, mahjong, etc.); bird egg; -er (often of young women)

be; is; indicates past or completed action; indicates light imperative