PHP ‘Includes’ generated by “THE_TITLE”

Hi guys,
I’m having trouble here…
What I’m trying to do is have a “PHP include” in which the name of the file it fetches is the title of the post.
I don’t need anything to generate the file, that will be done by hand, but what I’d like is this:
Say the name of the post is: “Lalalala”
I need my INCLUDE to say:
<?php include('Lalalala.php'); ?>
But, what I need is the “Lalalala” in that code to be generated by the “the_title” tag or something. All I need is something that can make that code work, or something maybe even better than that if exists.
The best I could think of was:
<?php include('<?php the_title(); ?>.php'); ?>
but as you guys know, that obviously doesn’t work.