1

sing, whistle, or hum quietly

2

speak in rhyme or some other peculiar way

3

have a unusually low or high voice

4

mumble when speaking

5

speak slowly

6

speak loudly

7

speak too softly

8

use flowery speech or long words

9

speak with an accent that makes them difficult to understand

10

use colorful oaths and exclamations

11

make constant jokes or puns

12

are prone to predictions of doom

13

fidget when they talk

14

squint when they think

15

stare into the distance every so often

16

spit when they talk

17

shuffle their feet while idling

18

tap their fingers

19

bite their fingernails when they're bored

20

twirl their hair or tug their beard