In which episodes did Barney get slapped?

also in the episode "Stuff" is the 16th episode in the سیکنڈ season. When Barney is peforming his play Marshall slaps him.

So "Slap Bet", "Stuff" and "Slapsgiving".

So far there have been 4 slaps:
1st: Slap Bet
2nd: Stuff
3rd: Slapsgiving
4th: Slapsgiving II: Revenge of the slap

So the slaps are:

Slap no.1 Slap bet(birth of the 5 slaps): for no particular reason

Slap no.2 Stuff: because of Barney's ridiculous one man show(revenge on Lily)

Slap no.3 Slapsgiving: Marshall creates a holiday: Slapsgiving (version of thanksgiving where instead of thanks they give slaps) where the slap target was Barney(obviously)

Slap no.4 Slapsgiving 2: Revenge of the Slap: Marshall forgot the Thanksgiving Turkey in a cab, which Robin and Ted picked up at Port Authority and so, Marshall rewarded them the 4th slap but they have to decide who is going to slap Barney between both of them. Robin gifts Ted the slap, then Ted gifts Robin the slap, Robin gifts Mickey(Lily's dad) the slap,Mickey gifts the slap to Lily. Lily can't slap Barney.A nerve-wracked Barney is released from the chair(yes he was tied to A CHAIR!), but before he can sit down to dinner, Marshall slaps him.

Slap no.5 Disaster Averted: Barney was wearing the ducky tie so,he wanted to remove it because he was meeting Nora's parents that's why Marshal was allotted 3 مزید slaps (making a total of 4 slaps left for him to use on barney as he still had 1 slap left from the slap bet and adding the 3)and one of which he used on that moment.

Slap no.6 Disaster Averted: The sixth slap was used a سیکنڈ after the fifth slap.

Slap no.7

Slap no.8

SPOILERALERT! ROBIN AND BARNEY KISS(AGAIN!!!)!!!

سے طرف کی marshal:
in season 2 episode 9 'slap bet bet' (whilst deciding why robin does not like malls)
in season 3 episode 9 'slaps giving' (Marshal tormenting Barney with a slap countdown)
also a few other times in other episode سے طرف کی girls.

the one where lily did the play nd then barney done one nd marshall slapped him coz he got bored nd angry :)

when he was doing his monologe

There are so many episodes that Barney get slapped. But the one that I enjoy the most is Slap Giving :) So hilarious but with a meaningful ending

1. Slap bet (S2Ep9)
2. Stuff (S2Ep16)
3. Slapsgiving (S3Ep9)
4. Slapsgiving 2 "The Revenge Of A Slap" (S5Ep9)
5. Disaster Adverted (S7Ep9) <2 Slaps>
6. Slapsgiving 3 "Slappointment In Slapmarra " (S9Ep14)
7. The End Of An Aisle (S9Ep22)

The original first five slaps that were issued سے طرف کی Lily to Marshall as a slap bet commissioner took place in the following 5 episodes:-
1. Slap Bet (S2)
2. Stuff (S2)
3. Slpasgiving (S3)
4. Slapsgiving 2 : Revenge of the Slap (S5)
5. Slapsgiving 3 : Slappointment in Slapmarra.

But there were 3 additional Slaps assigned سے طرف کی Lily to Marshall in S7 because Barney didnt wear a Ducky Tie.
Those 3 took place in :
1. Disaster Averted
2. Disaster Averted
3. End Of The Aisle