I think a special computer FX is at play, or too much tryptophane.    From Wordnik.com.  [Shady Diamond Illusion] Reference

Both the tyrosine and tryptophane may be either in the free state or in combination as polypeptid or peptone.    From Wordnik.com.  [The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.] Reference

tryptophane – The main sources of tryptophane are beetroots, carrots, celery, spinach, alfalfa and turnips.    From Wordnik.com.  [Amino Acids and their Sources] Reference

Driving around aimlessly, tryptophane, reading to her, all of it only succeeded in making us groggy, while she bounced from focus to focus.    From Wordnik.com.  [Firedoglake » Prelude to The Dark Side] Reference

Under these conditions ANSC expressed both isoforms of tryptophane-hydroxylase (TPH) and produced 5-HT.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

It appeared from these experiments that the animal organism cannot itself build up tryptophane - proteins which do not contain it are not sufficient for the needs of the body.    From Wordnik.com.  [Physiology or Medicine 1929 - Presentation Speech] Reference

Analysis of the solutions showed that cyclodextrin formed inclusion complexes with the amino acids, with the greatest affinity for phenylalanine and tryptophane, followed by praline, isoleucine, tyrosine, and histidine.    From Wordnik.com.  [FoodNavigator RSS] Reference

4.5) could mask the bitter taste profile of amino acids such as phenylalanine, tryptophane, tyrosine, isoleucine, proline and histidine.    From Wordnik.com.  [FoodNavigator RSS] Reference

I’ll blame it on the tryptophane.    From Wordnik.com.  [Shady Diamond Illusion] Reference

Out of these, there are 10 that the human body cannot synthesize: arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophane and valine.    From Wordnik.com.  [Amino Acids and their Sources] Reference