He is given the nickname Bob or Bobs. Hems were raised, waists dropped, and hair was cut into bobs. We've already got some bits and bobs around some riffs and some vocal melodies. It frequently bobs its tail up and down, which is uncommon in northern warblers. Twister, Hurricane, Flying Bobs, and the Sky Wheel were thrill rides catered towards adults. It bobs its head as it swims, and makes short dives from a little jump. Lizards usually accompany their dewlap movement with head bobs and other displays. Riverview was most known for The Bobs roller coaster. The film was directed by Peggy Holmes and co-directed by Bobs Gannaway. A common weight for seconds pendulum bobs is . The frequency and number of head bobs have particular meanings to other iguanas. There are different variations of trap and bobs used. Some beekeepers use dried sumac bobs as a source of fuel for their smokers. When submitting to a dominant individual, a chimp crunches, bobs, and extends a hand. There is also a croaking alarm call given in anger where the head bobs.