Fastest Spacecraft Speed
The NASA-German Helios 1 and 2 solar probes reached 252,800 km/h (158,000 mph) during their orbits of the Sun. The two spacecraft, which were launched in 1974 and 1976, were German probes designed to orbit the Sun. They were launched by Titan 3E rockets from Cape Canaveral, Florida, USA on December 10, 1974 and January 15, 1976 and weighed 373 and 376 kg respectively (822 & 829 lb) .
Fastest Earth Departure Speed
The fastest escape velocity from Earth was 54,614 km/h (34,134 mph), achieved by the ESA Ulysses spacecraft after deployment from the Space Shuttle Discovery on October 7, 1990. It was en route to an orbit around the poles of the Sun via a fly-by of Jupiter
and I know you have all been waiting for this
Fastest Yodel
The fastest yodel was 22 tones (15 falsetto) in one second on February 9, 1992, by Thomas Scholl of Munich, Germany.