Interesting confusion !!

[Violet]

1) can you cry under water??
2) Do fishes ever get thirsty ??
3) why don't birds fall off trees when they sleep ??
4) why is it called building when it is already built ?
5) if money doesn't grow on trees,why do banks have branches??

 

[ᴅʀ.ᴠᴇʟᴀʏᴜᴅʜᴀᴍ]

Adding one more..... Why tiger biscuit packet doesnt have a tiger inside it?