It still works, just be less emphatic and more maudlin:
Zeal and crumpets, zeal and crumpets…
Zeal and crumpets, zeal and crumpets…
Zeal and crumpets, zeal and crumpets…
Zeal and cruuuuu… uuuuu… uuuumpets. 
It still works, just be less emphatic and more maudlin:
Zeal and crumpets, zeal and crumpets…
Zeal and crumpets, zeal and crumpets…
Zeal and crumpets, zeal and crumpets…
Zeal and cruuuuu… uuuuu… uuuumpets. 