But evidently it's also deaf and incapable of sensing vibration through its feet. This story describes how a New Jersey couple were seen embracing on a railroad track moments before they were hit by a train. Upon further review, it appears to have been a suicide pact (they both left their wallets on the station platform). OK, so now we know that love is blind, deaf, incapable of sensing vibration through its feet, and occasionally fatally stupid.
Update: the story as rewritten clearly describes a suicide pact (the early edition did not list a motive).