Correct

虎头捉虱

/ hǔ tóu zhuō shī / 
Strokes

Example

Definition

try to catch lice on a tiger's head―beard the lion in his den; unwise provocation

1
Nǐ
你
pīpíng
批评
lǎobǎn
老板
  
,
wúyì
无异
yú
于
hǔtóuzhuōshī
虎头捉虱
  
。

You are fishing for trouble by criticizing your boss.