Rake default lists tasks

Rakefile

desc "The default task; lists tasks"
task :default do
  puts `rake --tasks`
end

desc "Go ahead, you deserve it"
task :endulge do
  puts "You're great. You really are."
end

desc "If you dare"
task :oh_my do
  puts "Your mother was a hamster and your father smelt of elderberries!"
end