Self-mocking

verb (used with object)
1.
to attack or treat with ridicule, contempt, or derision.
2.
to ridicule by mimicry of action or speech; mimic derisively.
3.
to mimic, imitate, or counterfeit.
4.
to challenge; defy:
His actions mock convention.
5.
to deceive, delude, or disappoint.
verb (used without object)
6.
to use ridicule or derision; scoff; jeer (often followed by at).
noun
7.
a contemptuous or derisive imitative action or speech; mockery or derision.
8.
something mocked or derided; an object of derision.
9.
an imitation; counterfeit; fake.
10.
Shipbuilding.

a hard pattern representing the surface of a plate with a warped form, upon which the plate is beaten to shape after furnacing.
bed (def 23).

adjective
11.
feigned; not real; sham:
a mock battle.
Verb phrases
12.
mock up, to build a mock-up of.
verb
1.
when intr, often foll by at. to behave with scorn or contempt (towards); show ridicule (for)
2.
(transitive) to imitate, esp in fun; mimic
3.
(transitive) to deceive, disappoint, or delude
4.
(transitive) to defy or frustrate: the team mocked the visitors’ attempt to score
noun
5.
the act of mocking
6.
a person or thing mocked
7.
a counterfeit; imitation
8.
(often pl) (informal) (in England and Wales) the school examinations taken as practice before public examinations
adjective (prenominal)
9.
sham or counterfeit
10.
serving as an imitation or substitute, esp for practice purposes: a mock battle, mock finals