BOSTON (CBS) – At The WBZ Water Cooler: We heard a couple stories this week about some weirdness on the ‘T.’ A few people said they actually saw people cutting their fingernails on a train (yes….with a nail-clipper). So we went out and asked some regular riders, for some strange things they’ve seen on the ‘T.’

WBZ’S Rod Fritz Reports.

You can hear the WBZ Water Cooler on Saturday at 10:25 AM and 2:25 PM, and Sunday at 2:25 PM, on WBZ NewsRadio 1030.

Join the conversation. Tweet us your strangest MBTA story/sighting to @cbsboston. We’ll post some of the good ones below:

@cbsboston Had a guy talking to himself. His alter ego was Italian. :) He'd say something in an English accent and replay in an Italian one.—
Mark McKay (@MarkMcKay74) July 14, 2012

@cbsboston I saw this on the Red line last year. http://t.co/hTSGjn9B—
wagner (@wags617) July 14, 2012

@cbsboston saw a guy going to the bathroom on the tracks once -_____-—
Megan ♥ (@mmccafferty2729) July 14, 2012

@cbsboston a whole car on the green line once burst out into the Cheers theme song after a winning Sox game in '05 or '06.—
Alaina (@willowdaisy) July 14, 2012

Posts from our Facebook page:

Chris Ricci: A gigantic man screaming about cat litter while reading The Odyssey.

Marybeth Crowley: An old guy barking like a dog … He kept getting right in my face and barking

Jen Spiers: my very very first time taking the T when I moved here, a woman took out her retainer right next to me, and a glob of spit came out of her mouth

Griffin Collins: hoods trying to sell stolen perfume, a shirtless guy smoking and a hippie trying to get him to stop, various bums asking for money…etc