funny quick mate

Smothered mate. Nice!

In english opening there are many traps like this,unfortunately :)

The prototype is in the 4...Nd7 Caro-Kann:

5. Qe2!?! Ngf6?? 6.Nd6#

Yes, 5. Qe2 certainly deserves an exclamation mark in ultra- and hyperbullet :).

Another mate:

en.lichess.org/gXzKMmYs4aN6

Blackburne-Shilling mate, right?

Hello,

Nice one too.
Yes, that's the Blackburne Schilling trap => www.youtube.com/watch?v=Ayfo1CfaMAc

Have a nice day.