Height of faltoo joke .. .. . .
teacher: agar 1 aam ki ped par 10 kele lage hain, aur unn mein se 7 amrood tod liye to kitne angoor bache?
student: sir 9 haathi
teacher: wah tumhe kaise pata chala?
student: sir kyunki main aaj lunch mein gobhi ki sabzi laya hoon..
moral of the story: roz brush karo warna petrol mehnga ho jayega..!:p