Extends type questions

Hi All,

What is the best way to moosify an existing CPAN class and all the classes
called by this class.  I know that *extends* works:

package MooseX::Module::A;
use Moose;
extends 'Module::A';


package MooseX::Module::B;
use Moose;
extends 'Module::B';

sub my_b_extension  {
  ...
}


But how do you extend both modules when Module::A relies on and calls
Module::B?  Such as.

package Module::A;.

sub create_b {
    my $self = shift;
    $self->{b} = Module::B->new();
}

...

Now in:

package main;
use MooseX::Module::A;
use MooseX::Module::B;

my $a = Moose::X::Module::A->new();    # Cool
$a->create_b;                                          # Cool
$a->{b}->my_b_extension();                   # FAIL!

In this scenario, I will not see *my_b_extension*.  In normal, non-Moose
Perl, I would:

package Module::AX;
use *base* 'Module::A';
...

package Module::BX;
use *base* 'Module::B';
...

Thanks in Advance,

Chris