gistfile1.txt

 def methods_to_lambdas(mod)
   instance = Class.new { include mod }.new
   mod.instance_methods(false).inject(Hash.new) { |hash, meth|
     hash.update(
       meth.to_sym => lambda { |*args, &block|
         instance.send(meth, *args, &block)
       }
     )
   }
 end

 def pull_methods(mod, *names)
   lambdas = methods_to_lambdas(mod)
   names.each { |name|
     define_method(name, &lambdas[name])
   }
 end

 module Misc
   def func_a ; p "Misc#func_a" ; end
   def func_b ; p "Misc#func_b" ; end
   def func_c ; p "Misc#func_c" ; end
 end

 class Fred
   pull_methods(Misc, :func_a, :func_b)
 end

 Fred.new.func_a  #=> Misc#func_a
 Fred.new.func_b  #=> Misc#func_b
 Fred.new.func_c  #=> NoMethodError