riddles that make you smile in this busy day :-)

#what has many hearts but no other organs?
#I am weightless but put me in a bucket and I will make it lighter. What am I?
#What building has the most stories?
#What has a head and a tail but no body?
#What has words, but never speaks?
#What has hands, but can’t clap?
#What is harder to catch the faster you run?
#the elixir