Related:

• First passenger (waiting at a bus stop) ask another passenger "how long is the next bus".
  The reply is : "About 40 feet!...
• heartbeat n. 1. The signal emitted by a Level 2 Ethernet transceiver at the end of every packet to show that the collision-detection circuit is still connected.
  2. A periodic synchronization signal used by software or hardware, such as a bus clock or a periodic interrupt....
• heartbeat: n. 1. The signal emitted by a Level 2 Ethernet transceiver at the end of every packet to show that the collision-detection circuit is still connected.
  2. A periodic synchronization signal used by software or hardware, such as a bus clock or a periodic interrupt....
• Look, Bruce, the bat signal!
• The score didn't really reflect the outcome.
• The woman who sits next to you on the bus is wearing a perfume known as Eau du Terrible.
  She has a 200-liter drum of the stuff and sticks her head in it every morning....
• Bart: The next exhibit in out ghoulish gallery is entitled.
  .."The School Bus"? [realizing] Oh, they must mean "The Ghoooul Bus....
• But I received the operational signal again!
• His signal-to-noise ratio is epsilon.