Strains credulity (spoilers)
At the end of season 1, after Tommy is stabbed, he's lying in a pool of blood yet still manages to get up and go outside soon after, following Ryan home from school. He goes into a used clothing shop and buys clothes. Wouldn't there be a lot of blood? Then he walks along some canal and finds an empty houseboat. He's shown taking some pills, but how did he get them? How could he still be alive after losing a lot of blood and not having his wound treated? He also managed to escape the house after Catherine maced him while rescuing Ann.
Is he superhuman?!
And all the pieces matter (The Wire)share