I'm starving ! It would be truly appreciated if you bought me a burrito .   I'm a little short . I don't have enough for you .   I'm starving , as I didn't eat yet today .   I really don't have enough money .   My stomach feels so empty .   Well , why don't you ask Bob for some money ? I'm hungry too .   I'll be getting money on Friday , and I'll get it back to you then . 