Not frightening others as a joke
7
Etiquette of Speech, Joking & Gatherings
Not frightening others as a joke
The Prophet (SAW) said: "It is not permissible for a Muslim to frighten another Muslim."
Reference: Sunan Abi Dawud, graded Sahih, on the authority of Abdullah ibn al-Sa'ib (RA)
Explanation
Startling or scaring someone for amusement is excluded from acceptable joking.
