improv acting ideas

improv act ideas?
i need help thinking of improv ideas like what should i say and it has to be funny so like if i play freeze and then i say freeze what should i improvise about like one time i did something about punk’d it was funny i was like you just got punk’d!! omg funny so i need new ideas for improv thanks
As the above people said, if you plan ahead, it’s not improv. And it’s usually not funny.
Here’s one of the Secrets of Improv: If you say something that is obvious to you, it will be surprising/delightful, and will probably get a laugh.
And another S of I: If you “try” to be funny, you won’t be.
Trust your instincts, trust your imagination, and you’ll be fun to play with.